Electromagnetic Induction and Alternating Currents: JEE Main 2026 Physics question

JEE Main 2026 · 24 Jan, Morning shift · Q28

JEE Main 202624 Jan, Morning shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002

For the series LCR circuit connected with 220 V, 50 Hz a.c source as shown in the figure, the power factor is

\frac{\alpha}{10}

. The value of

\alpha

is ______.

JEE Main 2026 · 24 Jan, Morning shift · Q28

JEE Main 202624 Jan, Morning shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002

For the series LCR circuit connected with 220 V, 50 Hz a.c source as shown in the figure, the power factor is

\frac{\alpha}{10}

. The value of

\alpha

is ______.

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