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

11.12 - SUMMARY

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Practice Questions

Test your understanding with targeted questions

Question 1 Easy

What does the Zeroth Law of Thermodynamics state?

💡 Hint: Think about temperature and equilibrium.

Question 2 Easy

What is the First Law of Thermodynamics?

💡 Hint: Recall how heat, work, and internal energy are related.

4 more questions available

Interactive Quizzes

Quick quizzes to reinforce your learning

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.

💡 Hint: Think about how temperature measurements would work.

Question 2

Is heat a state variable in thermodynamics?

True
False

💡 Hint: Consider what defines a state variable.

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Challenge Problems

Push your limits with advanced challenges

Challenge 1 Hard

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

💡 Hint: Use the Carnot efficiency formula.

Challenge 2 Hard

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

💡 Hint: Think about the energy inputs and outputs in the process.

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