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JEE MAIN 2021
18-03-21 S2
Question
In a series LCR circuit, the inductive reactance $\left(X_L\right)$ is $10 \Omega$ and the capacitive reactance $\left(\mathrm{X}_{\mathrm{c}}\right)$ is $4 \Omega$. The resistance (R) in the circuit is $6 \Omega$. The power factor of the circuit is :
Select the correct option:
A
$\frac{1}{2}$
B
$\frac{1}{2 \sqrt{2}}$
C
$\frac{1}{\sqrt{2}}$
D
$\frac{\sqrt{3}}{2}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
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