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Two insulated charged metallic spheres P...

Two insulated charged metallic spheres 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 `3.2xx10^(-7)C` is

A

`3.69 xx 10^(-3) N`

B

`4.69 xx 10^(-3) N`

C

`2.69 xx 10^(-3) N`

D

`3.69 xx 10^(-4) N`

Text Solution

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The correct Answer is:
A
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