MEDIUM
11th ICSE
IMPORTANT
Earn 100

The volume of a given mass of air is doubled in adiabatic expansion. If the initial pressure of the air 80 cm of mercury. What will be the final pressure ? γ for air=1.41 and (2)1.41=2.66.

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 5
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 0.511.4=0.61.
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
11th ICSE
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 18 of its initial volume find the final temperature of the gas. Given for monatomic gas γ = 5/3.
EASY
11th ICSE
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.