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Quiz for Laws of Thermodynamics

Course: JEE | Subject: Physics | Topic: Thermodynamics



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Q1: Which law of thermodynamics introduces the concept of entropy?

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Q2: The first law of thermodynamics is a restatement of which principle?

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Q3: Which of the following expresses the first law of thermodynamics?

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Q4: The second law of thermodynamics states that entropy of an isolated system:

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Q5: Which law defines the concept of absolute zero temperature?

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Q6: What is the zeroth law of thermodynamics about?

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Q7: Which law forms the basis of the definition of temperature?

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Q8: The change in internal energy in a cyclic process is:

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Q9: The efficiency of a Carnot engine depends on:

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Q10: Which process has no change in entropy?

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Q11: In which process is heat neither added nor removed?

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Q12: Entropy is a measure of:

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Q13: According to the second law, which process is not possible?

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Q14: Which thermodynamic law sets the direction of natural processes?

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Q15: Which engine has the highest efficiency theoretically?

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Q16: The third law of thermodynamics implies entropy becomes zero at:

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Q17: In a reversible process, entropy change of the universe is:

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Q18: The heat death of the universe is linked to which thermodynamic law?

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Q19: Which of the following is a state function?

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Q20: The concept of perpetual motion machine of the second kind violates:

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