HARD
11th West Bengal Board
IMPORTANT
Earn 100

Define co-efficient of linear expansion and co-efficient of volume expansion of a solid. Find out a relation between the two.

Important Questions on Thermal Expansion

HARD
11th West Bengal Board
IMPORTANT
What do you mean by apparent and real expansion of liquid? What are the definitions of their co-efficients?
EASY
11th West Bengal Board
IMPORTANT
What is the co-efficient of real expansion of liquid?
HARD
11th West Bengal Board
IMPORTANT
What do you mean by anomalous expansion of water? Explain with a graph, how the volume of a fixed mass of water changes with the change of temperature between 1°C and 20°C?
HARD
11th West Bengal Board
IMPORTANT
How would you demonstrate the anomalous expansion of water?
HARD
11th West Bengal Board
IMPORTANT
What is difference between real and apparent expansion of a liquid? Establish the relationship between the co-efficients of those expansions. Discuss the effect of anomalous expansion of water on marine life.
HARD
11th West Bengal Board
IMPORTANT
Describe experiments to show that gases expand when heated. What are gas laws?
HARD
11th West Bengal Board
IMPORTANT
Define volume co-efficient and pressure co-efficient of expansion of gas. Show that in the case of a perfect gas, these two co-efficients of expansion are equal.
HARD
11th West Bengal Board
IMPORTANT
From Boyle's and Charles' law deduce the equation of state of a perfect gas. What is universal gas constant? What is its value?