NEET Physics Electric Charges and Coulombs Law Online Test Set A

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Question 1

Question

Two insulated charged metalic sphere P and Q have their centres separated by a distance of 60 cm. The radii of P and Q are negligible compared to the distance of separation. The mutual force of electrostatic repulsion if the charge on each is 3.2 × 10–7 C is

Answer

2.5 × 10–3 N

5.2 × 10–4 N

3.5 × 10–4 N

1.5 × 10–3N