Question

What will be the reading in the voltmeter and ammeter of the circuit shown ?

• A. 90 V, 2 A
• B. 0 V, 2 A
• C. 90 V, 1 A
• D. 0 V, 1 A

Answer 1

Answer: (B)

$X_L=X_C$
Hence, the resultant voltage across $L$ and $C$ is $0$.
$Z=R$
$I=\frac{V}{Z}=\frac{V}{R}$
$=\frac{90}{45}=2A$