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A voltmeter with resistance 500 Omega is...

A voltmeter with resistance `500 Omega` is used to measure the emf of a cell of internal resistance `4 Omega`. The percentage error in the reading of the voltmeter will be

A

`0.4%`

B

`0.6%`

C

`0.8%`

D

`1.2%`

Text Solution

Verified by Experts

The correct Answer is:
C
`%` error `=(DeltaE)/(E)xx100=(ir)/(E)xx100`
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