| ASSERTION: Voltmeter is always connected in parallel in circuit across which voltage is to be measured. |
| REASON: Voltmeter out across a part of the circuit, it read slightly more than the original voltage. |
A) If both assertion and reason are true and reason is the correct explanation of assertion.
B) If both assertion and reason are true and reason is not the correct explanation of assertion.
C) If assertion is true but reason is false.
D) If both assertion and reason are false.
E) If assertion is false but reason is true.
Correct Answer: C
Solution :
When voltmeter is put across a part of the circuit, it reads slightly less than the original potential across that part. It is because, the voltmeter draws some current from the part of the circuit across which it is connected and as a result, the potential drop across that part decreases.
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