﻿ If the ratio of specific heats of a gas at constant pressure to that at constant volume is , the change in internal energy of the given mass of gas, when the volume changes from V to 2V at constant pressure P is: : Kaysons Education

# If The Ratio Of Specific Heats Of A Gas At Constant Pressure To That At Constant Volume Is , The Change In Internal Energy Of The Given Mass Of Gas, When The Volume Changes From V to 2V at Constant Pressure P is:

#### Video lectures

Access over 500+ hours of video lectures 24*7, covering complete syllabus for JEE preparation.

#### Online Support

Practice over 30000+ questions starting from basic level to JEE advance level.

#### Live Doubt Clearing Session

Ask your doubts live everyday Join our live doubt clearing session conducted by our experts.

#### National Mock Tests

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

#### Organized Learning

Proper planning to complete syllabus is the key to get a decent rank in JEE.

#### Test Series/Daily assignments

Give tests to analyze your progress and evaluate where you stand in terms of your JEE preparation.

## Question

### Solution

Correct option is

#### SIMILAR QUESTIONS

Q1

In the condensation of a gas the mean KE (K) and potential energy (U) of molecules change;

thus:

Q2

When 110 J of heat is added to a gaseous system, internal energy increases by 40 J; the amount of work done is:

Q3

A gas has:

Q4

Mean kinetic energy per gram molecule for diatomic gas is:

Q5

Molar specific heat at constant volume Cv for a mono-atomic gas is:

Q6

>Cvas in the case of Cp:

Q7

The following sets of values for Cv and Cp of a gas have been reported by different students. The units are cal/gm-mole-K. Which of these sets is most reliable?

Q8

A reversible engine converts one-sixth of the heat input into work. When the temperature of the sink is reduced by 62oC, the efficiency of the engine is doubled. The temperatures of the source and sink are:

Q9

We consider a thermodynamic system. If  represents the increase in its internal energy and the work done by the system, which of the following statements is true?

Q10

A Carnot engine uses first an ideal mono-atomic gas () and then an ideal diatomic gas () as its working substance. The source and sink temperatures are 411oC and 69oC respectively and the engine extracts 1000 J of heat from the source in each cycle. Then: