Kinetic Theory of Gases (KVPY Stream SB-SX (Class 12 & 1st Year B.Sc.) Physics): Questions 4 - 6 of 6

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Question number: 4

» Kinetic Theory of Gases » Kinetic Theory of Gases

Appeared in Year: 2013

MCQ▾

Question

The average distance between molecules of an ideal gas at STP is approximately of the order of,

Choices

Choice (4) Response

a.

100 nm

b.

1 nm

c.

100 cm

d.

1 μm

Question number: 5

» Kinetic Theory of Gases » Heat Capacities and Its Relations

Appeared in Year: 2014

MCQ▾

Question

One mole of a monoatomic ideal gas is expanded by a process described by Equation where C is a constant. The heat capacity of the gas during the process is given by (R is the gas constant).

Choices

Choice (4) Response

a.

Equation

b.

R

c.

Equation

d.

Equation

Question number: 6

» Kinetic Theory of Gases » Mean Free Path

Appeared in Year: 2016

MCQ▾

Question

A container is divided into two equal part Equation and Equation by a partition with a small hole of diameter Equation . The two partitions are filled with same ideal gas, but held at temperatures Equation and Equation by connecting to heat reservoirs. Let Equation and Equation be the mean free paths of the gas particles in the two parts such that Equation and Equation . Then Equation is –

Choices

Choice (4) Response

a.

0.5

b.

0.25

c.

0.7

d.

1.0

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