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The ammeter A reads 2A and the voltmeter...

The ammeter A reads 2A and the voltmeter V reads 20V, the value of resistance R is (Assuming finite resistance's of ammeter and voltmeter)

A

Exactly 10 ohm

B

Less than 10 ohm

C

More than 10 ohm

D

We cannot definitely say

Text Solution

Verified by Experts

The correct Answer is:
C
`2R gt 20 rArr R = 10 Omega`
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