Physics-AC Voltage
NEET Physics AC Voltage MCQ Question
Type: MCQ-fact-Easy-Class 12
What is the formula for capacitive reactance in an AC circuit?
A
Xc = 1 / ωC
B
Xc = ωC
C
Xc = R / ω
D
Xc = ω / R
Correct Answer
Option A
Detailed Explanation
The formula for capacitive reactance is given as Xc = 1 / ωC, indicating its role in limiting current amplitude in a capacitive circuit, similar to resistance in a resistive circuit.
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