MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Internal Energy

The maximum e...

Question

The maximum efficiency of a heat engine operating between $100^{o} C$ and $25^{o} C$ is

A

20.11%

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

22.2%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

25.17%

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

None

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A 20.11%
Maximum efficiency of heat engine,
$η = \frac{T_{2} - T_{1}}{T_{2}} = \frac{373 - 298}{373} = 20.11$ % Where ,
$T_{2} = Temperature of source, T_{1} = Temperature of sink$

Suggest Corrections

thumbs-up

0

Similar questions

Q. Calculate the maximum efficiency of an engine operating between

100^{o} C

25^{o} C

Q. The maximum efficiency of a heat engine operating between

100^{0} C

25^{0} C

Q. The maximum efficiency of a heat engine operating between

100^{\circ} C

25^{\circ} C

Q. Calculate the theoretical maximum efficiency of a heat engine operating between

373 K

173 K

.

Q. The efficiency of a Carnot engine operating with reservoir temperature of

100^{o} C

- 23^{o}

View More

Join BYJU'S Learning Program

explore_more_icon

Explore more

Internal Energy

Standard XI Chemistry

Join BYJU'S Learning Program

CrossIcon