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The efficiency of a heat engine is 1//6I...

The efficiency of a heat engine is `1//6`Its efficiency double when the temperature of sink decrease by `62^(@)C` its efficiency doubles.Then,What is the temperature of source?

A

`99^(@) C `

B

`124^(@) C`

C

`37^(@) C`

D

`62^(@) C`

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-THERMODYNAMICS-ASSIGNMENT (SECTION -C) (Previous Year Questions)
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