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Author Question: In a certain region of space, the electric field is zero. From this fact, what can you conclude ... (Read 66 times)

MGLQZ

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on: Jul 28, 2018
In a certain region of space, the electric field is zero. From this fact, what can you conclude about the electric potential in this region?
  1.It is zero.
  2.It is constant.
  3.It is positive.
  4.It is negative.
  5.None of these answers is necessarily true.

Question 2

Where must an object be placed to form an erect image with a concave mirror?


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emilymalinowski12

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Reply #1 on: Jul 28, 2018
Answer to Question 1

2

Answer to Question 2

The object must be placed inside the focal point.


MGLQZ

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Reply 2 on: Jul 28, 2018
Gracias!

xiazhe

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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