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Vika [28.1K]
3 years ago
14

Sphere A has an excess of 10 ^ 15 electrons and sphere B has an excess of 10 ^ 13 protons. They are separated by 2.0 m. What is

the force between them?
A. -0.58 N
B. 0.58 N
C. 2.30 N
D. -2.30 N
Physics
1 answer:
klasskru [66]3 years ago
4 0
The answer is B
I used these equations then i putted it together.
Charge = number of ( electron or proton ) x charge of ( electron or proton )
Force = k x (q1 q2)/r²

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