A series LCR circuit with L=100/(π) mH, C=(10⁻³)/(π) F and R=10 Ω, is connected across an ac source of 220 ~V, 50 ~Hz supply. The power factor of the circuit would be _ _ _ _.

Electromagnetic Induction and Alternating Currents: JEE Main 2024 Physics question

JEE Main 2024 · 27 Jan, Evening shift · Q53

JEE Main 202427 Jan, Evening shiftPhysicsMediumElectromagnetic Induction and Alternating Currents149× since 2002

A series LCR circuit with

\mathrm{L}=\frac{100}{\pi} \mathrm{mH}, \mathrm{C}=\frac{10^{-3}}{\pi} \mathrm{F}

and

\mathrm{R}=10 \Omega

, is connected across an ac source of

220 \mathrm{~V}, 50 \mathrm{~Hz}

supply. The power factor of the circuit would be ________.

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Electromagnetic Induction and Alternating Currents Question with Answer (27 Jan Evening shift, Q53) | JEE Arc