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JEE PHYSICS MCQ: KINETIC THEORY OF GASES
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The volume of vessel is twice the volume of another vessel , and both of them are filled with the same gas. If the gas in is at twice the temperature and twice the pressure in comparison to the gas in , then the ratio of the gas molecules in to that of
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Correct option: A
Option C (Equal to or greater than ) is correct because for total internal reflection to occur, the angle of incidence must be greater than or equal to the critical angle.
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Assertion: The pressure exerted by an enclosed ideal gas does not depend on the shape of the container.
Reason: The pressure of an ideal gas depends on the number moles, temperature and volume of the enclosed If is the velocity of sound in air and is the rms velocity, then Four particles have velocities . The root mean square of the particles is (in ) The translational degrees of freedom and rotational degrees of freedom of molecule are: On any planet, the presence of atmosphere implies (= root mean square velocity of molecules and escape velocity) At a given temperature, the pressure of an ideal gas of density is proportional to
Reason: The pressure of an ideal gas depends on the number moles, temperature and volume of the enclosed If is the velocity of sound in air and is the rms velocity, then Four particles have velocities . The root mean square of the particles is (in ) The translational degrees of freedom and rotational degrees of freedom of molecule are: On any planet, the presence of atmosphere implies (= root mean square velocity of molecules and escape velocity) At a given temperature, the pressure of an ideal gas of density is proportional to