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zhenek [66]
3 years ago
11

A small object and a medium object are both charged. I want to calculate the magnitude of the electric force on the small object

due to the medium object. What do I need to know?
a) The amount of charge they each have

b) The type (positive or negative) of charge they each have

c) The amount of mass they each have

d) The distance between their centers
Physics
1 answer:
ArbitrLikvidat [17]3 years ago
4 0
I think the answer is D
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Answer:

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\Delta V = - \int (\frac{A}{r^4}) .dr

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here we know that

r_1 = 1.71 m  and r_2 = 2.89 m

so we will have

\Delta V = \frac{A}{3}(\frac{1}{1.71^3} - \frac{1}{2.89^3})

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3 years ago
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Answer:

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I hope it helps you !

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