ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 5

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IMPORTANT

Earn 100

One litre of a gas whose initial pressure is $1$ atmosphere is compressed till the pressure becomes two atmospheres. If the gas is compressed $(i)$ slowly, $(ii)$ suddenly, what will be the new volumes of the gas ? $γ = 1.4$ and ${(0.5)}^{\frac{1}{1.4}} = 0.61$ .

Important Questions on Isothermal and Adiabatic Processes

MEDIUM

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 6

The pressure of a gas

(γ = 1.5)

is suddenly raised

8

terms calculate how many times is volume will become.

MEDIUM

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 7

A certain mass of air

(γ = 1.5)

at

27 ° C

is compressed slowly to one fourth of its original volume. Find the final temperature.

EASY

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 7

A certain mass of air

(γ = 1.5)

at

27 ° C

is compressed suddenly to one-fourth of original volume find the final temperature of the compressed air.

EASY

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 8

A gas initially at atmospheric pressure and

15 ° C

compressed adiabatically until its volume remain one fourth of its original volume find out final pressure and temperature of gas.

(γ = 1.5)

MEDIUM

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IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 9

A monatomic ideal gas at

17 ° C

is suddenly compressed to

\frac{1}{8}

of its initial volume find the final temperature of the gas. Given for monatomic gas

γ = 5 / 3

.

EASY

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IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 10

A gas, whose initial temperature is

27 ° C

, is compressed adiabatically to 8 times its initial pressure. If

γ = 1.5

, find the rise in temperature in this transformation.

MEDIUM

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 11

Two moles of oxygen at

0 ° C

are compressed until the volume remains one-fourth of the initial value at the same temperature. Calculate the work done.

R = 8.31 J {mol}^{- 1} K^{- 1}

.

MEDIUM

11th ICSE

IMPORTANT

ISC Physics Class XI Part 1>Chapter 22 - Isothermal and Adiabatic Processes>NUMERICALS>Q 12

An ideal gas of volume

1

litre and at pressure

8

atmospheres expands adiabatically until the pressure drops to 1 atmosphere. Find the final volume and work done. Given:

γ = 1.5, 1

atmosphere

= 1.013 x 10^{5} N m^{- 2}

and

1

litre

= 10^{- 3} m^{3} .