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Fro what value of R in circuit, current ...

Fro what value of `R` in circuit, current through `4 Omega` resistance is zero ?

Text Solution

Verified by Experts

The correct Answer is:
`1 Omega`
When current through `4 Omega` is zero `V_(A)=6 V`
`(10-6)/2=(6-4)/R`
`2=2/R`
`R=1 Omega`
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