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Electric charge are distributed in a sma...

Electric charge are distributed in a small vouume. The flux of the electric field through a spherical surface of rasius 10cm surrounding the total charge is 25 V m. The flux over a concentric sphere of radius 20 cm will be

A

25 V m

B

50 V m

C

100 V m

D

200 V m.

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The correct Answer is:
A
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