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One of the most efficient engines ever d...

One of the most efficient engines ever developed operated between 2100K and 700K. Its actual efficiency is 40%. What percentage of its maximum possible efficiency is this?

A

`40%`

B

`60%`

C

`66.67%`

D

`33.37%`

Text Solution

Verified by Experts

The correct Answer is:
B
`eta=(1-(T_(2))/(T_(1)))xx100`
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