Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 6

MEDIUM

NEET

IMPORTANT

Earn 100

Relation between the ratio of specific heats ( $γ$ ) of gas and degree of freedom $f$ will be

100% studentsanswered this correctly

Important Questions on Thermodynamics

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 8

On mixing

1 g mol

of a monatomic with

1 g mol

of a diatomic gas the specific heat of mixture at constant volume will be:—

MEDIUM

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 9

If

2 gm

moles of a diatomic gas and

1 gm

mole of a monatomic gas is mixed then the value of

γ (\frac{C_{p}}{C_{v}})

for mixture will be:-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 10

For a diatomic gas, change in internal energies per unit change in temperature for constant pressure and volume are

U_{1}

and

U_{2}

, respectively. Then

U_{1} : U_{2}

is

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 12

The specific heat of a gas:

MEDIUM

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 13

Two moles of monatomic gas are mixed with

1 mol

of a diatomic gas. The

γ

for the mixture is:

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 14

First law of thermodynamics is based on

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 15

In a process,

500

cal

of heat is given to a system and at the same time,

100 J

of work is done on the system. The increase in the internal energy of the system is:-

EASY

NEET

IMPORTANT

Beta Question Bank for Medical: Physics>Chapter 17 - Thermodynamics>Exercise (Conceptual Questions)>Q 16

In a thermodynamic process, pressure of a fixed mass of a gas is changed in such a manner that the gas releases

20 J

of heat and

8 J

of work is done on the gas. If the initial internal energy of the gas was

30 J

, then the final internal energy will be?