Class 12 Physics Electrostats Electric Potential



A solid conducting sphere of radius is enclosed by a thin metallic shell of radius A charge is given to the inner sphere is connected to the shell by a conducting wire.
(a)
12 J
(b)
9 J
(c)
24 J
(d)
zero
Correct answer: (b) 

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Similar topics
electric charges and fields
current electricity
thermal and chemical effects of current
electrostatic potential and capacitance
magnetic effect of current
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Connecting you to a tutor in 60 seconds.
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electric charges and fields
current electricity
thermal and chemical effects of current
electrostatic potential and capacitance
magnetic effect of current