STANDARDPhysics-Alternating Current
STANDARD Physics AC Circuits MCQ Question
Type: MCQ-numerical-Medium-Class 12
In the circuit shown in figure, what will be the reading of the voltmeter?
A
300 V
B
900 V
C
200 V
D
400 V
Correct Answer
Option C
Detailed Explanation
The voltmeter reads the voltage across the resistor. Given Vₗ = Vc = 100 V, the total voltage V = 200 V. Using the formula V = √(Vᵣ² + (Vₗ - Vc)²), we find Vᵣ = 200 V.
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