MHT CET 2023 Physics question

An alternating voltage of frequency ' ' is induced in electric circuit consisting of an inductance 'L' and capacitance 'C', connected in parallel. Then across the inductance coil

(A)current is maximum when
(B)current is zero
(C)voltage is minimum when
(D)voltage is maximum when Correct

Answer: (D)

Solution

In a parallel L-C circuit the inductor current lags the voltage by 90° and the capacitor current leads it by 90°, so the two branch currents are opposite in phase. At (i.e. ) they are equal and cancel, so the current drawn from the source is minimum (zero in the ideal case) and the

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Question ID VK-094544