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In the circuit shown the reading of amme...

In the circuit shown the reading of ammeter and voltmeter are `4 A` and `20 V` respectively. The meters are non ideal, then `R` ia

A

`5Omega`

B

less than `5 Omega`

C

greater than `5 Omega`

D

between `4 Omega& 5 Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`(4-I_(V))xxR=20`
`R=20/(40I_(V))`
`Rgt5`
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