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Alternating Current — JEE physics STD 12 Science — Question

CBSE BoardEnglish MediumSTD 12 ScienceJEE physicsAlternating Current1 Mark
MCQ
In the circuit given below, what will be the reading of the voltmeter
Image
  • A
    $300 \ V$
  • B
    $900\  V$
  • ✓
    $200 \ V$
  • D
    $400 \ V$
✓

Answer

Correct option: C.
$200 \ V$
$V^2=V_R^2+\left(V_L-V_C\right)^2$Since $V_L=V_C$ hence $V=V_R=200 \mathrm{~V}$

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