My Report

Physics – Class 11 Practice Test 9


Correct Answer: 2 points | Wrong: -1 point
Grades: A* (100% score) | A (80%-99%) | B (60%-80%) | C (40%-60%) | D (0%-40%)
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1. What is the relation between heat supplied in the 3 processes?

2. Consider a gas inside a box. It exerts some pressure on its walls. Find this value. GIven that number of molecules per unit volume be 20, mass of each molecule 10-20kg, vx2 = 1m2/s2.

3. First law of thermodynamics is based on?

4. Zeroth law of thermodynamics can be derived. It is not based on observation. True or False?

5. Calculate the work done by the gas in an isothermal process from A to B. PA = 1Pa, VA = 3m3, PB = 3Pa.

6. What is the ratio of specific heats for a diatomic gas?

7. Boyle’s law can be deduced from kinetic theory. True or False?

8. A carnot engine extracts 1200J of energy from a hot reservoir. What is the amount of work done by it? Temperatures of hot and cold reservoirs are 200K and 150K respectively.

9. Equilibrium state of a thermodynamic system is described by path variables. True or False?

10. In which of the following processes is heat transfer equal to zero?


 

Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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