Practice SUMMARY - 11.12 | 11. THERMODYNAMICS | CBSE 11 Physics Part 2
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Practice Questions

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Question 1

Easy

What does the Zeroth Law of Thermodynamics state?

πŸ’‘ Hint: Think about temperature and equilibrium.

Question 2

Easy

What is the First Law of Thermodynamics?

πŸ’‘ Hint: Recall how heat, work, and internal energy are related.

Practice 4 more questions and get performance evaluation

Interactive Quizzes

Engage in quick quizzes to reinforce what you've learned and check your comprehension.

Question 1

What does the Zeroth Law of Thermodynamics imply?

  • Two systems can be at different temperatures.
  • Temperature can equalize between systems.
  • No heat transfer occurs between systems.

πŸ’‘ Hint: Think about how temperature measurements would work.

Question 2

Is heat a state variable in thermodynamics?

  • True
  • False

πŸ’‘ Hint: Consider what defines a state variable.

Solve and get performance evaluation

Challenge Problems

Push your limits with challenges.

Question 1

Calculate the efficiency of a Carnot engine operating between a hot reservoir at 500 K and a cold reservoir at 300 K.

πŸ’‘ Hint: Use the Carnot efficiency formula.

Question 2

Discuss and demonstrate how the First Law of Thermodynamics applies to a heating gas in a piston.

πŸ’‘ Hint: Think about the energy inputs and outputs in the process.

Challenge and get performance evaluation