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In the above problem, the output of seco...

In the above problem, the output of second engine is

A

`29.3xx10^(3)` Cal

B

`12.3xx10^(3)` Cal

C

`12.3xx10^(3)` Joule

D

`2.93xx10^(3)` joule

Text Solution

Verified by Experts

The correct Answer is:
C
`W-etaxxQ_(1)=((T_(1)-T_(2))/(T_(1)))Q_(1)`
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