MEDIUM
11th West Bengal Board
IMPORTANT
Earn 100

Speed of a molecule is about 500 m/s, still the smell of perfume lingers for a long time in a room.

Important Questions on Kinetic Theory of Gases

HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
In gas can all the molecules move with the same speed ?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
Is there any law regarding the number of molecules having speeds between different ranges? In which conditions this law holds?
HARD
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
Draw suitable graph showing the distribution of molecular speeds in a gas at a particular temperatures. Indicate the approximate positions of most probable speed, mean speed and r.m.s. speeds in that graph.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
Show the expressions for most probable speed, mean speed and r.m.s. speed and find their relative magnitudes.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
From the Nv-v graph showing the Maxwellian distribution of speeds how we may find the number of molecules having speeds between v1 and v2?
MEDIUM
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
What are degrees of freedom of a body?
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
Calculate the internal energy of a gas whose molecule have degrees of freedom 3 and 5 respectively.
EASY
11th West Bengal Board
IMPORTANT
A Text Book of PHYSICS PART I : CLASS 11>Chapter 20 - Kinetic Theory of Gases>EXERCISE>Q 1
What is the principle of equipartition of energy?