two point charges of magnitude Q are placed at the separation of 3 cm such that force between them is - Science - Electricity

Question

two point charges of magnitude Q are placed at the separation of 3
cm such that force between them is equal to weight of 50 kg person
find q

Decoder_2 · Accepted Answer

Dear studentF=50×9
8=490NF=kq2r2q2=Fr2k=490×3×3×10-49×109q=7μCRegards

two point charges of magnitude Q are placed at the separation of 3 cm such that force between them is equal to weight of 50 kg person find q