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.
Found an issue with this question?
Related Questions
More from Alternating Current
More from
What is the frequency called at which the amplitude of oscillation in a series RLC circuit is maximized?
RLC CircuitsPhysics
What condition is necessary for resonance to occur in an AC circuit?
ResonancePhysics
What is the relationship between rms voltage and the amplitude of ac voltage?
Power in AC CircuitsPhysics