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Two point charges are 3m apart and their combined charge is 8c. The force of repulsion between them is 0.012N charges are a). 4c,4c b). 6c,2c c). 5c,3c d). 7c,1c

Two point charges are 3m apart and their combined charge is 8c. The force of repulsion between them is 0.012N charges are
a). 4c,4c
b). 6c,2c
c). 5c,3c
d). 7c,1c

Grade:11

1 Answers

Arun
25750 Points
6 years ago
Dear student
r is given.
also q1 + q2 = 8
and
1/4π ε0 q1* q2/ r2  = 0.012
now you can solve this.
Regards
Arun (askIITians forum expert)

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