An ideal engine whose efficiency is 40%, receives heat at 500 K. If required efficiency is 50%, then intake temperature for the same exhaust temperature is
An ideal engine whose efficiency is 40%, receives heat at 500 K. If required efficiency is 50%, then intake temperature for the same exhaust temperature is
Option 1 - <p>800 K</p>
Option 2 - <p>700 K </p>
Option 3 - <p>400 K</p>
Option 4 - <p>600 K</p>
2 Views|Posted 3 months ago
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3 months ago
Correct Option - 4
Detailed Solution:
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From A to B the process is isobaric
= W = 2 × R (600 - 350)
= 500 R
Heat is path dependent so path function but internal energy does not depend on path chosen.
Work Area
->W =
= 1200J
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