MHT CET 2026 Physics question

In an LCR series circuit, at resonance,

(A)the impedance is maximum
(B)the current is minimum
(C)the current leads the voltage by
(D)the current and voltage are in phaseCorrect

Answer: (D)

Solution

At resonance the inductive and capacitive reactances are equal, , so they cancel and the impedance is , its minimum value. Hence the current is maximum and the phase angle with $φ =

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Question ID VK-098405