Two electrons are passing 21 mm apart. What is the electric repulsive force that they exert...

Question

Question

Two electrons are passing 21 mm apart. What is the electric repulsive force that they exert on each other?
Select one:
a. 2.0 N
b. 2.0

Answer 1

Answer #1

F=kq²/r²=9*10⁹*(1.6*10^-19)²/(21*10^-3)²=5.2*10^-25N

c) is correct

Answer 2

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