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According to kinetic theory of gases (2011)
- a)collisions are always elastic
- b)heavier molecules transfer more momentum to the wall of the container
- c)only a small number of molecules have very high velocity
- d)between collisions, the molecules move in straight lines with constant velocities
Correct answer is option 'A,C,D'. Can you explain this answer?
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According to kinetic theory of gases (2011)a)collisions are always ela...
As per the postulates of the kinetic theory of gases, the molecules of gas collide with each other and with the walls of the container. These collisions are perfectly elastic in nature.
The gas molecule with mass m and speed u collides with the walls of the container to transfer the momentum Δp=−2mu. Thus heavier molecules transfer more momentum to the walls of the container. But this is not the postulate of the kinetic theory of gases.
As per Maxwell -Boltzmann distribution of molecular speed, very few molecules move with very high or very low speed. Most of the molecules move with average speed. Hence, only a small number of molecules have very high velocity.
According to the kinetic theory of gases, a gas molecule moves in straight line with constant velocity. When it collides with another molecule, it changes direction. Between collisions, the molecules move in straight lines with constant velocities.
The gas molecule with mass m and speed u collides with the walls of the container to transfer the momentum Δp=−2mu. Thus heavier molecules transfer more momentum to the walls of the container. But this is not the postulate of the kinetic theory of gases.
As per Maxwell -Boltzmann distribution of molecular speed, very few molecules move with very high or very low speed. Most of the molecules move with average speed. Hence, only a small number of molecules have very high velocity.
According to the kinetic theory of gases, a gas molecule moves in straight line with constant velocity. When it collides with another molecule, it changes direction. Between collisions, the molecules move in straight lines with constant velocities.
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According to kinetic theory of gases (2011)a)collisions are always elasticb)heavier molecules transfer more momentum to the wall of the containerc)only a small number of molecules have very high velocityd)between collisions, the molecules move in straight lines with constant velocitiesCorrect answer is option 'A,C,D'. Can you explain this answer?
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According to kinetic theory of gases (2011)a)collisions are always elasticb)heavier molecules transfer more momentum to the wall of the containerc)only a small number of molecules have very high velocityd)between collisions, the molecules move in straight lines with constant velocitiesCorrect answer is option 'A,C,D'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about According to kinetic theory of gases (2011)a)collisions are always elasticb)heavier molecules transfer more momentum to the wall of the containerc)only a small number of molecules have very high velocityd)between collisions, the molecules move in straight lines with constant velocitiesCorrect answer is option 'A,C,D'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for According to kinetic theory of gases (2011)a)collisions are always elasticb)heavier molecules transfer more momentum to the wall of the containerc)only a small number of molecules have very high velocityd)between collisions, the molecules move in straight lines with constant velocitiesCorrect answer is option 'A,C,D'. Can you explain this answer?.
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