For the series LCR circuit connected with 220 V, 50 Hz a.c. sourc… | JEE Main 2026 Physics PYQ

MCQEasyJEE Main 2026 · 24 January, Shift 1LCR Circuits & Resonance

For the series LCR circuit connected with $220 \, \text{V},\,50 \, \text{Hz}$ a.c. source as shown in the figure, the power factor is $\dfrac{\alpha}{10}$ . The value of $\alpha$ is _____.

A series LCR circuit connected to a 220 V, 50 Hz AC source, showing inductor L with XL = 70 ohm, capacitor C with XC = 150 ohm, and resistor R of 60 ohm in series.

A
$4$
B
$8$
C
$10$
D
$6$

Answer & step-by-step solution

Practice more LCR Circuits & Resonance questions

Get unlimited AI-adaptive practice, mastery tracking, and an AI tutor that explains every step - free to start.

Start free trial More on LCR Circuits & Resonance

Answer & step-by-step solution

Practice more LCR Circuits & Resonance questions

Related questions