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If in the circuit, power dissipation is ...

If in the circuit, power dissipation is 150 W, then R is :

A

`2Omega`

B

`6Omega`

C

`5Omega`

D

`4Omega`

Text Solution

Verified by Experts

`P=V^2/(R_(aet))`
`therefore 150=(15)^2/((R times 2)/(2+R)) implies R=6 Omega`
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