In which of the following circuits is the current maximum just after the switch S is closed?

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(i)

(ii)

(iii)

Both (ii) and (iii)

answer is B.

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Detailed Solution

At t = 0 current through L is zero so it acts as open circuit. The given figures can be redrawn as follows.i1=0;i2=ERi3=E2RHence, i2>i3>i1

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