# Devry PHYS 320 Full Course Latest

\$170

## Devry PHYS 320 Full Course Latest

### Devry PHYS 320 Week 1 Discussions Latest

How are temperature and heat different concepts?

What does the old saying, “It’s not the heat—it’s the humidity” really mean?

### Devry PHYS 320 Week 2 Discussions Latest

Open ActivPhysics Tutorial 16.1, “Two Source Interference.” Complete Questions 1–7 in the tutorial and use what you have learned to answer the following question: In a double-slit experiment, what actions would make the fringe spacing increase?

What did you learn from the experiment that you did during Week 1?

### Devry PHYS 320 Week 3 Discussions Latest

Open ActivPhysics Tutorial 15.9, “Thin Lens Ray Diagrams.” Complete Questions 1–7 in the tutorial and use what you have learned to answer the following questions.

• Which object-image positions are most like that of a camera?
• Which object-image positions are most like that of a slide projector?
• Which object-image positions are most like that of a magnifying glass?

What did you learn from the experiments that you did during Week 2?

### Devry PHYS 320 Week 4 Discussions Latest

Open ActivPhysics Tutorial 11.9, “Motion of a Charge in an Electric Field.” Complete Questions 1–5 in the tutorial and use what you have learned to answer the following questions: Reset the simulation and return the x-component of velocity to 5.0 x 106 m/s. Now, if you increase the electric field from 2.0 kV/m ( 2.0 kN/C) to 4.0 kV/m, how does that affect: (a) the electron’s acceleration in the x direction; (b) the electron’s acceleration in the y direction (how can you test this?); and (c) the time of flight?

What did you learn from the experiment that you did during Week 3?

### Devry PHYS 320 Week 5 Discussions Latest

 The Effects of Magnetic Fields (graded)

What is the Hall effect? What are its applications?

What did you learn from the experiments that you did during Week 5?

### Devry PHYS 320 Week 6 Discussions Latest

 The Effects of Magnetic Fields (graded)

What is the Hall effect? What are its applications?

What did you learn from the experiments that you did during Week 5?

### Devry PHYS 320 Week 7 Discussions Latest

Open ActivPhysics Tutorial 17.3, “Electric Potential, Field and Force.” Complete Questions 1–10 in the tutorial and use what you have learned to answer the following questions.

What happens to the stopping potential and photocurrent if the frequency of the incident light is changed to ultraviolet? To blue?

What did you learn from the experiments that you did during Week 6?

### Devry PHYS 320 Week 1 ilab Latest

iLab 1 of 9: Newton’s Law of Cooling

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

ILAB OVERVIEW

Scenario and Summary

A hot object will cool to the temperature of its surroundings at a rate that is proportional to the difference in temperature between the object and the temperature of its environment. This is called Newton’s law of cooling. The equation that describes Newton’s law of cooling is the same form as the equation that describes a capacitor charge and discharge. We know from electronics that you need to wait five time constants to be sure that a capacitor is discharged.

Newton’s law of cooling basically states that the rate at which an object cools depends on the difference in temperature between the object and its surroundings. This leads to an interesting question. Imagine the following scenario. I pour myself a hot cup of coffee but I know that it will be at least ten minutes before I will get a chance to drink it. Should I put the milk in right away or wait until I am ready to drink? This question isn’t a scientific question because the answer depends upon my personal preferences. However, I can reframe this as a scientific question as follows. I take two samples of hot liquid and add the same amount of cold liquid to each. For the first sample, I will add the cold liquid after the hot liquid has been cooling for one minute. For the second sample, I will add the cold liquid after the hot liquid has been cooling for nine minutes. Which sample will have the higher temperature after ten minutes?

The purpose of this activity is to investigate Newton’s law of cooling.

Deliverables

 Category Points % Description 2 questions @ 1 point each 2 10% Completely follows instructions and answers the questions correctly. 5 questions @ 2 points each 10 30% Completely follows instructions and answers the questions correctly. 2 questions @ 3 points each 6 20% Completely follows instructions and answers the questions correctly. 3 questions @ 4 points each 12 40% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

Required Software

Datastudio

Access the software at Student Software Store.
Steps: All

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 1

Click .equella.ecollege.com/file/645b8c4f-8681-4517-ba5c-9c99759baced/1/documents–PHYS320_W1_iLabO_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/645b8c4f-8681-4517-ba5c-9c99759baced/1/documents–PHYS320_W1_iLab1O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab1”. For example, if you are Albert Einstein and you are submitting your iLab 1, the filename should be “einstein_a_iLab1″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these .next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 2 ilab Latest

.equella.ecollege.com/file/9f23e2c4-7ed7-408a-bb3b-8f7a64f43b49/1/PHYS320_W2_iLab_O.html#”>Print

iLab 2 of 7: Conservation of Energy: The Electrical Equivalent of Heat

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

Please note that there are two experiments this week.

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to determine whether the energy dissipated by a heating resistor in water is equal to the energy absorbed by the water. You will use a Temperature Sensor to measure the change in temperature of a known quantity of water while a heating resistor warms the water using a measured amount of electric energy. You will use DataStudio to record and display the data. You will compare the measured electrical equivalent of heat to the accepted value.

Deliverables

 Category Points % Description 6 questions @ 1 point each 6 20% Completely follows instructions and answers the questions correctly. 4 questions @ 2 points each 8 27% Completely follows instructions and answers the questions correctly. 4 questions @ 4 points each 16 53% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

Required Software

Datastudio

Access the software at Student Software Store.
Steps: All

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 2

Click .equella.ecollege.com/file/9f23e2c4-7ed7-408a-bb3b-8f7a64f43b49/1/documents–PHYS320_W2_iLab2O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/9f23e2c4-7ed7-408a-bb3b-8f7a64f43b49/1/documents–PHYS320_W2_iLab2O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab2”. For example, if you are Albert Einstein and you are submitting your iLab 2, the filename should be “einstein_a_iLab2″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these .next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 3 ilab Latest

iLab 3 of 9: Index of Refraction

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to measure the index of refraction of water and acrylic. You will shine the light from a laser pointer through a refraction cell filled with liquid and through a D-shaped plastic lens, measuring the angles of refraction for various angles of incidence. Snell’s law will be used to calculate the measured index of refraction. The measured index will be compared to accepted values.

Deliverables

 Category Points % Description 11 questions @ 2 points each 22 73% Completely follows instructions and answers the questions correctly. 2 questions @ 4 points each 8 27% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 3

Click .equella.ecollege.com/file/9f23e2c4-7ed7-408a-bb3b-8f7a64f43b49/1/documents–PHYS320_W2_iLab3O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/9f23e2c4-7ed7-408a-bb3b-8f7a64f43b49/1/documents–PHYS320_W2_iLab3O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab3”. For example, if you are Albert Einstein and you are submitting your iLab 3, the filename should be “einstein_a_iLab3″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these .next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 4 ilab Latest

iLab 4 of 9: Diffraction and Interference: Measurement of the Wavelength of Light

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to determine the wavelength of the light emitted by a diode laser and LEDs (light emitting diodes).

Deliverables

 Category Points % Description 2 questions @ 1 point each 2 7% Completely follows instructions and answers the questions correctly. 4 questions @ 2 points each 8 27% Completely follows instructions and answers the questions correctly. 1 question @ 4 points each 4 13% Completely follows instructions and answers the questions correctly. 1 question @ 16 points each 16 53% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 4

Click .equella.ecollege.com/file/1fd2975a-1aaa-480f-bbb8-b99c0f6a5084/1/documents–PHYS320_W3_iLab4O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/1fd2975a-1aaa-480f-bbb8-b99c0f6a5084/1/documents–PHYS320_W3_iLab4O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab4”. For example, if you are Albert Einstein and you are submitting your iLab 4, the filename should be “einstein_a_iLab4″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 5 ilab Latest

iLab 5 of 9: Object and Image Distances for Lens and Mirror

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to determine the relationship between object distance and image distance for a thin convex lens and a concave mirror. Use a light source, mirror, lens, and viewing screen to measure object distance, image distance, and image size.

Deliverables

 Category Points % Description 4 questions @ 1 point each 4 13% Completely follows instructions and answers the questions correctly. 9 questions @ 2 points each 18 60% Completely follows instructions and answers the questions correctly. 2 questions @ 4 points each 8 27% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

Required Software

Datastudio

Access the software at Student Software Store.
Steps: All

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 5

Click .equella.ecollege.com/file/587567a5-2968-462c-8a63-469b8522deb4/1/documents–PHYS320_W5_iLab5O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/587567a5-2968-462c-8a63-469b8522deb4/1/documents–PHYS320_W5_iLab5O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab5”. For example, if you are Albert Einstein and you are submitting your iLab 5, the filename should be “einstein_a_iLab5″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 6 ilab Latest

iLab 6 of 9: Sticky Tape Electrostatics

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to investigate electrostatic charges by using everyday materials.

Deliverables

 Category Points % Description 1 questions @ 1 point each 1 3% Completely follows instructions and answers the questions correctly. 10 questions @ 2 points each 20 67% Completely follows instructions and answers the questions correctly. 1 question @ 4 points each 4 13% Completely follows instructions and answers the questions correctly. 1 question @ 5 points each 5 17% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 6

Click .equella.ecollege.com/file/587567a5-2968-462c-8a63-469b8522deb4/1/PHYS320_W5_lab6B_.docx”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/587567a5-2968-462c-8a63-469b8522deb4/1/documents–PHYS320_W5_iLab6O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab6”. For example, if you are Albert Einstein and you are submitting your iLab 6, the filename should be “einstein_a_iLab6″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

Question

### Devry PHYS 320 Week 7 ilab Latest

iLab 7 of 9: Magnetic Field of Solenoid

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

Please note that there are two experiments this week.

ILAB OVERVIEW

Scenario and Summary

One purpose of this activity is to measure the magnitude field strength of a permanent magnet as the distance from the magnet increases. You will use a magnetic field sensor and DataStudio to measure and display the magnetic field strength versus distance. The other purpose is to measure the magnetic field generated by a current-carrying wire shaped as a solenoid. You will use the hand generator to create a DC voltage. Calculate the current in the coil from Ohm’s law, and use the magnetic field sensor to measure the magnetic field strength in the coil. Using DataStudio to record and display the data, you will then calculate the number of turns per meter of the solenoid, and compare with the directly measured turns per length.

Deliverables

 Category Points % Description 2 questions @ 1 point each 2 7% Completely follows instructions and answers the questions correctly. 14 questions @ 2 points each 28 93% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

Required Software

Datastudio

Access the software at Student Software Store.
Steps: All

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 7

Click .equella.ecollege.com/file/c7773ad1-0514-4465-9f59-3ee11d3dd53e/1/documents–PHYS320_W6_iLab7O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Save your file using the filename format “lastname_firstinitial_iLab7”. For example, if you are Albert Einstein and you are submitting your iLab 7, the filename should be “einstein_a_iLab7″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 8 ilab Latest

iLab 8 of 9: Magnetic Induction

ILAB OVERVIEW

Scenario and Summary

The objective of this experiment is to explore the concepts of Faraday’s law and electromagnetic induction. You will build a simple motor and then measure the potential difference generated when a magnet is dropped through the center of a solenoid.

Deliverables

 Category Points % Description 8 questions @ 2 points each 16 53% Completely follows instructions and answers the questions correctly. 1 question @ 4 points each 4 14% Completely follows instructions and answers the questions correctly. 2 questions @ 5 points each 10 33% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 8

Click .equella.ecollege.com/file/c7773ad1-0514-4465-9f59-3ee11d3dd53e/1/documents–PHYS320_W6_iLab8O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Save your file using the filename format “lastname_firstinitial_iLab8”. For example, if you are Albert Einstein and you are submitting your iLab 8, the filename should be “einstein_a_iLab8″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Week 9 ilab Latest

iLab 9 of 9: Measurement of Planck’s Constant Using LEDs

Note!

Submit your assignment to the Dropbox located on the silver tab at the top of this page.

(See the Syllabus section “Due Dates for Assignments & Exams” for due dates.)

ILAB OVERVIEW

Scenario and Summary

The purpose of this activity is to measure Planck’s constant.

Deliverables

 Category Points % Description 10 questions @ 3 points each 30 100% Completely follows instructions and answers the questions correctly. Total 30 100% A quality report will meet or exceed all of the above requirements.

Required Software

Datastudio

Access the software at Student Software Store.
Steps: All

ILAB STEPS

STEP 1: Review Lab Instructions for Experiment 9

Click .equella.ecollege.com/file/98fb753f-b941-48ff-a110-868eb3f6ac78/1/documents–PHYS320_W7_iLab9O_Instructions.pdf”>here to review detailed instructions for this week’s lab. Follow the steps in this document to complete the lab activity.

STEP 2: Complete the Data Sheet

Click .equella.ecollege.com/file/98fb753f-b941-48ff-a110-868eb3f6ac78/1/documents–PHYS320_W7_iLab9O_Datasheet.docx”>here to download the lab report template for this week’s lab. Use this template to complete your lab report.

Save your file using the filename format “lastname_firstinitial_iLab9”. For example, if you are Albert Einstein and you are submitting your iLab 9, the filename should be “einstein_a_iLab9″.

Submit your assignment to the Dropbox located on the silver tab at the top of this page. For instructions on how to use the Dropbox, read these.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=184″>step-by-step instructionsor watch this Tutorial.next.ecollege.com/default/launch.ed?ssoType=DVUHubSSO2&node=232″>Dropbox Tutorial.

See the Syllabus section “Due Dates for Assignments & Exams” for due date information.

### Devry PHYS 320 Final Essay Questions Latest

final essay questions

Physics Week 8 Final

1. 1.One hundred joules of heat energy are transferred to 20 g of mercury.By how much does the temperature of the mercury increase? How much heat is needed to raise the temperature of 20 g of water by the same amount? Explain and show all work.

2.A 2000 cm3 container holds 0.10 mol of helium gas at 300 °C. How much work must be done to compress the gas to 1000 cm3at constant pressure? How much work to compress the gas to 100 cm3at constant temperature?Explain and show all work.

3.A very thin oil film (n = 1.25) floats on water (n = 1.33). What is the thinnest film that produces a strong reflection for green light with a wavelength of 500 nm?Explain and show all work.

4.An underwater diver sees the sun 50° above horizontal. How high is the sun above the horizon to a fisherman in a boat directly above the diver? Explain and show all work.

1. 5.An electron in a uniform electric field increases its speed from 2.00´107m/s to 4.00´107 m/s over a distance of 1.20 cm. What is the electric field strength? Explain and show all work.

6.An electron travels with speed 1´107m/s between the two parallel plates.The electron with speed v travels to the right between two plates separated by 1.0 cm. The top plate is positively charged. The bottom plate is negatively charged.The plates are separated by 1.0 cm and are charged by a 200 V battery. What magnetic field strength and direction will allow the electron to pass between the plates without being deflected?Explain and show all work.

7.A 100-turn, 2.00-cm diameter coil is at rest in a horizontal plane. A uniform magnetic field 60°
away from vertical increases from 0.5 T to 1.50 T in 0.6 seconds. What is the induced emf in the coil? Explain and show all work.

8.What is the energy in eV of (a) a 100 MHz radio-frequency photon, (b) a visible light photon with a wavelength of 500 nm, and (c) an X-ray photon with a wavelength of 0.10 nm? Explain and show all work.

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Devry PHYS 320 Full Course Latest

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