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Did you know?
A bolt of lightning heats the surrounding air to ~30,000 K — five times hotter than the Sun's surface.
Did you know?
A bolt of lightning heats the surrounding air to ~30,000 K — five times hotter than the Sun's surface.
A Carnot engine, having an efficiency of as a heat engine, is used as a refrigerator. If the work done on the system is 10 J, the amount of energy absorbed from the reservoir at lower temperature is
J
J
J
J
To solve this problem, we need to understand the working of a Carnot engine and its application as a refrigerator.Given:• Efficiency of the Carnot engine as a heat engine is • Work done on the system
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