This is the notes of class 11 physics .
Unit: Heat and thermodynamics
Chapter: thermal expansion.
It includes following topics:
A. Effect of thermal expansion on solid.
B. Force set up due to expansion and contraction
C. Differential expansion
D. Bimetallic thermostat
E. Real and apparent expansions of liquids.
F. Effect of temperature 🌡 on density of substance.
G. Determination of the coefficient of real ( absolute) expansion of a liquid by Dulongs and Petits method.
H. Examples of numericals
I. Important numericals.
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https://drive.google.com/file/d/1Z1YgWYXCtU4HVktLdruPHnP4_4t4Ht4z/view?usp=drivesdk
If you want to view part 1. Click the link below.
https://drive.google.com/file/d/1Z1lticnPgMQwA9zu-z9GuLz5E_0t4GeJ/view?usp=drivesdk
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