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A battery of internal resistance 4Omega ...

A battery of internal resistance `4Omega` is connected to the network of resistance as shown . In order that the maximum power can be delivered to the network, the value of R in `Omega` should be
.

A

`4//9`

B

`2`

C

`8//3`

D

`18`

Text Solution

Verified by Experts

The correct Answer is:
B
b. For the maximum power,

External resistance = Internal resistance
`:. 2R = 4, R = 2`.
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