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What per cent T(1) is of T(2) for a heat...

What per cent `T_(1)` is of `T_(2)` for a heat engine whose efficiency is `10%`

A

`92%`

B

`10%`

C

`90%`

D

`100%`

Text Solution

Verified by Experts

The correct Answer is:
C
`eta=1-(T_(1))/(T_(2))`
`(T_(1))/(T_(2))=1-eta=1-0.10=0.90=90%`
`T_(1)=90% T_(2)`
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