A monoatomic ideal gas, initially at tem...

A monoatomic ideal gas, initially at temperature `T_1,` is enclosed in a cylinder fitted with a friction less piston. The gas is allowed to expand adiabatically to a temperature `T_2` by releasing the piston suddenly. If `L_1 and L_2` are the length of the gas column before expansion respectively, then `(T_1)/(T_2)` is given by

`(L_1/L_2)^(2//3)`

`(L_1/L_2)`

`(L_2/L_1)`

`(L_2/L_1)^(2//3)`

Text Solution

Verified by Experts

Topper's Solved these Questions

THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES
PHYSICS GALAXY - ASHISH ARORA|Exercise Advance MCQs with One or More Options Correct|10 Videos
THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|100 Videos
THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES
PHYSICS GALAXY - ASHISH ARORA|Exercise Conceptual MCQs Single Option Correct|21 Videos
PHOTOELECTRIC EFFECT AND MATTER WAVES
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved numerical problems|42 Videos
WAVE OPTICS
PHYSICS GALAXY - ASHISH ARORA|Exercise Unsolved Numerical Problems|28 Videos

Similar Questions

Explore conceptually related problems

A monatomic ideal gas, initially at temperature T_1, is enclosed in a cylinder fitted with a frictionless piston. The gas is allowed to expand adiabatically to a temperature T_2 by releasing the piston suddenly. If L_1 and L_2 are the length of the gas column before expansion respectively, then (T_1)/(T_2) is given by

Two moles of an ideal gas is contained in a cylinder fitted with a frictionless movalbe piston, exposed to the atmosphere, at an initial temperature T_(0) . The gas is slowly heated so that its volume becomes fout times the initial value. The wor done by gas is

An amount n (in moles) of a monatomic gas at initial temperature T_(0) is enclosed in a cylinderical vessel fitted with a ligth piston. The surrounding air has a temperature T_(s)(gtT_(0)) . And the atmospheric pressure is P_(a) . Heat may be conducted between the surrounding and the gas through the bottom of the cylinder. The bottom has a surface area A, thickness x and thermal conductivity K. Assuming all change to be slow, find the distance moved by the piston in time t.

Two moles of an ideal gas are contained in a vertical cylinder with a frictionless piston. The piston is slowly displaced so that expansionin gas is isothermal at temperature T_(0)=400 K. find the amount of work done in increasing the volume to 3 times.t ake atmospheric pressure =10^(5)N//m^(2)

One mole of an ideal monoatomic gas at temperature T and volume 1L expands to 2L against a constant external pressure of one atm under adiabatic conditions, then final temperature of gas will be:

10 litre of a monoatomic ideal gas at 0^(@)C and 10 atm pressure is suddenly released to 1 atm pressure and the gas expands adiabatically against this constant pressure. The final volume (L) of the gas.

PHYSICS GALAXY - ASHISH ARORA-THERMODYNAMICS LAWS & SPECIFIC HEATS OF GASES -Numerical MCQs Single Options Correct

Heat is supplied to a diatomic gas at constant pressure. The ratio of ...
Text Solution
|
A vessel contains 0.5 m^3 of hydrogen gas at 300 K and pressure 10^5 P...
Text Solution
|
Given that the interatomic distance between the molecules of a diatomi...
Text Solution
|
The triatomic gas is heated isothermally. What percentage of the heat ...
Text Solution
|
A quantity of heat Q is supplied to a monoatomic ideal gas which expan...
Text Solution
|
When an ideal diatomic gas is heated at constant pressure, the fractio...
Text Solution
|
In One mole of a monoatomic gas (gamma=5/3) is mixed with one mole ...
Text Solution
|
One mole of an ideal gas (Cp//Cv = gamma) at absolute temperature T1 i...
Text Solution
|
The pressure of the air inside the motor tyre is 2 atmosphere and the ...
Text Solution
|
A certain mass of an ideal gas at pressure P1 is adiabatically expande...
Text Solution
|
The molar specific heat of oxygen at constant pressure C(P) = 7.03 cal...
Text Solution
|
5 mole of oxygen are heated at constant volume from 10^(@)C "to" 20^(@...
Text Solution
|
A gas at pressure P is abiabatically compressed so that its density be...
Text Solution
|
A monoatomic ideal gas, initially at temperature T1, is enclosed in a ...
Text Solution
|
During the adiabatic expansion of 2 moles of a gas, the internal energ...
Text Solution
|
In thermodynamic process, pressure of a fixed mass of a gas is changes...
Text Solution
|
A freezer has coefficient of performance 5. When 3.6xx10^6 J work is ...
Text Solution
|
In a thermodynamic process helium gas obeys the law TP^(-2//5) = const...
Text Solution
|
For adiabatic expansion of a monoatomic perfect gas, the volume increa...
Text Solution
|
5 moles of gas were heated from 100^(@)C to 120^(@)C at constant volum...
Text Solution
|