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Alternating Current question

2023 · 25 Jan · Shift 2 · Q70

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JEE Main
Physics
Alternating Current
2023 · 25 Jan · Shift 2 · Q70

Alternating Current question

2023 · 25 Jan · Shift 2 · Q70

JEE MainPhysicsAlternating CurrentNumerical+4 / −1

A series LCR circuit is connected to an AC source of 220 V, 50 Hz. The circuit contains a resistance R = 80

\Omega

, an inductor of inductive reactance

\mathrm{X_L=70\Omega}

, and a capacitor of capacitive reactance

\mathrm{X_C=130\Omega}

. The power factor of circuit is

\frac{x}{10}

. The value of

x

is :

Numerical answer

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