In a series LCR circuit, the inductive reactance (X L) is 10 Ω and the capacitive reactance (X C) is 4 Ω. The resistance (R) in the circuit is 6 Ω. The power factor of the circuit is:

Electromagnetic Induction and Alternating Currents: JEE Main 2021 Physics question

JEE Main 2021 · 18 Mar, Evening shift · Q5892

JEE Main 202118 Mar, Evening shiftPhysicsEasyElectromagnetic Induction and Alternating Currents149× since 2002

In a series LCR circuit, the inductive reactance (X_L) is 10

\Omega

and the capacitive reactance (X_C) is 4

\Omega

. The resistance (R) in the circuit is 6

\Omega

. The power factor of the circuit is :