Exam Category
Physics
Showing 1,689 questions & PYQs organized by topics.
Physics
01
In a thermodynamic system, what is the function of a diathermic wall?
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02
A hot body obeys Newton’s law of cooling. Which temperature-versus-time graph represents…
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03
Which factor does not affect the rate of evaporation?
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04
Which thermodynamic quantity helps determine the spontaneity of a chemical reaction?
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05
After a hot sunny day, water is sprinkled on a terrace because:
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06
Which option correctly explains the statement: Sweating on hot days cools our…
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07
As a result of adiabatic compression of an ideal gas, _____.
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08
What is the physical state of water at 257°C?
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09
Which of the following does not increase the rate of evaporation?
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10
The third stage of the Carnot cycle is _____.
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