EASY
11th West Bengal Board
IMPORTANT
Earn 100

If the absolute temperature of a closed volume of gas is doubled, the mean free path of the molecules will be

50% studentsanswered this correctly

Important Questions on Kinetic Theory of Gases

EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 12
According to kinetic energy of gases at zero degree absolute,
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 13
In adiabatic change, the gas pressure P is proportional to cube of absolute temperature T3. The value of cPcV for the gas is
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 14
What is the absolute mass of an atom of oxygen?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 15
A monoatomic ideal gas, initially at temperature T1, is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature T2 by releasing the piston suddenly. If L1 and L2 are the lengths of gas column before and after expansion, respectively, then T1T2 is given by
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 16
Find the temperature, When a van der Waals' gas undergoes free expansion,
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 17
Find the final pressure of the gas is, The pressure and temperature of an ideal gas in a closed vessel are 720 kpa and 40°C respectively. If 14th of the gas is released from the vessel and the temperature of the remaining gas is raised to 353°C,
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 18
The temperature of an ideal gas is increased from 120 K to 480 K. If at 120 K the root-mean-square velocity of gas molecules is v, the at 480 K It will be?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 19
An ideal gas has volume V at 27°C and it is heated at constant pressure so that its volume becomes 1.5 V, then the value of final temperature is