STANDARDPhysics-Alternating Current
STANDARD Physics Phase Angle in LCR Circuits MCQ Question
Type: MCQ-conceptual-Medium-Class 12
In series LCR circuit, the phase angle between supply voltage and current is
A
tanϕ =
B
tanϕ =
C
tanϕ =
D
tanϕ =
Correct Answer
Option A
Detailed Explanation
The phase angle ϕ in a series LCR circuit is given by tanϕ = (X_L - X_C)/R, where X_L is the inductive reactance, X_C is the capacitive reactance, and R is the resistance.
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