Question

Question 1. Part A. What is the correct sketch of the two plates and the region...

Question 1.

Part A. What is the correct sketch of the two plates and the region between them, showing the distribution of positive charge on the bottom plate and electric field lines between the two plates with the correct direction of the field?

The uniform field lines are shown to start from the top plate and end on the bottom plate. The bottom plate is uniformly charged. Away from the roughness field lines are vertical but near the roughness field lines are curved and avoiding the roughness.
The uniform vertical field lines are shown to start from the top plate and end on the bottom plate. The bottom plate is uniformly charged.
The uniform vertical field lines are shown to start from the bottom plate and end on the top plate. The bottom plate is uniformly charged.
The field lines are shown to start from the bottom plate and end on the top plate. Away from the roughness field lines are vertical but near the roughness field lines are curved and drawn to the roughness, which has a higher charge density than the rest of the bottom plate.
The field lines are shown to start from the top plate and end on the bottom plate. Away from the roughness field lines are vertical but near the roughness field lines are curved and drawn to the roughness, which has higher a charge density than the rest of the bottom plate.
The uniform field lines are shown to start from the bottom plate and end on the top plate. The bottom plate is uniformly charged. Away from the roughness field lines are vertical but near the roughness field lines are curved and avoiding the roughness.

Part B. Where is the electric field strongest?

A.At the border of the picture, farther from the high point.
B.The electric field has the same intensity all over the picture.
C.In the center of the picture, near the high point.
D.It is impossible to say without knowing the numerical value of the charge.

Part C. Explain why it is more dangerous to be on top of a hill or mountain during a lightning storm than on level ground.

Drag the terms on the left to the appropriate blanks on the right to complete the sentences.

Question 2:

A parallel-plate capacitor is constructed of two horizontal 12.0-cm-diameter circular plates. A 1.0 g plastic bead, with a charge of -5.6 nC is suspended between the two plates by the force of the electric field between them.

Part A.

Which plate, the upper or the lower, is positively charged?

A. Lower.
B. Upper.
C. It is impossible to tell.

Part B

What is the charge on the positive plate?

Express your answer to two significant figures and include the appropriate units.

0 0
Add a comment Improve this question Transcribed image text
✔ Recommended Answer
Answer #1

Question 1: Part A: correct sketch of the two plates and the region between them, showing the distribution of positive charge

Add a comment
Know the answer?
Add Answer to:
Question 1. Part A. What is the correct sketch of the two plates and the region...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Similar Homework Help Questions
ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT