Two point charges of +3C and +9C repel each other with a force of 27 N. Charges of -3C are given to each of these charges, then the force of interaction is - VgyanHub

Question:

Two point charges of +3C and +9C repel each other with a force of 27 N. Charges of -3C are given to each of these charges, then the force of interaction is

Options :

(a) 18 N
(b) zero
(c) 27 N
(d) 9 N

Answer :

(b) zero

Answer Steps :

step 1

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