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A solid conducting sphere of radius 10 c...

A solid conducting sphere of radius 10 cm is enclosed by a thin metallic shell of radius 20 cm. A charge `q = 20 muC` is given to the inner sphere. Find the heat generated in the process, the inner sphere is connected to the shell by a conducting wire.

A

12 J

B

9 J

C

24 J

D

Zero

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B
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AAKASH INSTITUTE ENGLISH-Mock Test 25: PHYSICS-Example
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