A voltmeter having a resistance of 998 ohms is connected to a cell of e.m.f. 2 volt and internal resistance 2 ohm. The error in the measurement of e.m.f will be
A
volt
B
volt C
volt
D
volt
Text Solution
Verified by ExpertsThe correct answer is:
C
Error in measurement = Actual value – Measured value
Actual value = 2V
Since 
⇒ ⇒ 
∴ ∴ Measured value 
⇒ ⇒ Error 
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