Q.
In electromagnetic induction, the induced charge in a coil is independent of
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a
Change in the flux
b
Time
c
Resistance in the circuit
d
None of the above
answer is B.
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Detailed Solution
We know that e=-dϕdt But e=iR and i=dqdt⇒dqdt=eR⇒dq=-dϕRIntegrating , Q = △φR, which is independent of time .
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