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In the current shown Fig., X is joined t...

In the current shown Fig., `X` is joined to `Y` for a long time and then `X` is joined to `Z`. The total heat produced in `R_(2)` is

A

`(L varepsilon^(2))/(2R_(1)^(2))`

B

`(Lvarepsilon^(2))/(2R_(2)^(2))`

C

`(Lvarepsilon^(2))/(2R_(1)R_(2))`

D

`(Lvarepsilon^(2)R_(2))/(2R_(1)^(3))`

Text Solution

Verified by Experts

The correct Answer is:
A
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