Home
Class 11
PHYSICS
An ideal gas goes from the state i to th...

An ideal gas goes from the state i to the state `int` as shown in .the work done by the gas during the process

A

a) is positive

B

b) is negative

C

c) is zero

D

d) cannot be obtained from this information.

Text Solution

Verified by Experts

The correct Answer is:
C
is zero
Promotional Banner

Topper's Solved these Questions

  • LAWS OF THERMODYNAMICS

    HC VERMA|Exercise Objective II|5 Videos

  • LAWS OF THERMODYNAMICS

    HC VERMA|Exercise Exercises|22 Videos

  • LAWS OF THERMODYNAMICS

    HC VERMA|Exercise Worked out Example|11 Videos

  • KINETIC THEORY OF GASES

    HC VERMA|Exercise All Questions|120 Videos

  • NEWTON'S LAWS OF MOTION

    HC VERMA|Exercise Exercises|42 Videos

Similar Questions

Explore conceptually related problems

shows three paths through which a gas can be taken from the state A to the state B. calculate the work done by the gas in each of the three paths.

Consider the cyclic process ABCA, shown in fig, performed on a sample of 2.0 mol if an ideal gas. A total of 1200 J if heat is withdrawn from the sample in the process. Find the work done by the gas during the part BC.

Give the expression for work done by the gas .

An adiabatic vessel of total volume V is divided into two equal parts by a conducting separator. The separator is fixed in this position. The part on the left contains one mole of an ideal gas (U=1.5 nRT) and the part on the right contains two moles of the same gas. initially, the pressure on each side is p. the system is left for sufficient time so that a steady state is reached. find (a) the work done by the gas in the left part during the process, (b) the temperature on the two sides in the beginning, (c ) the final common temperature reached by the gases, (d) the heat given to the gas in the right part and (e) the increase in the internal energy of the gas in the left part.

State the factors on which the work done by the force depends on.

A thermodynamic system is taken through the cycle abcda. (a) calculate the work done by the gas during the parts ab, bc, cd and da. (b) find the total heat rejected by the gas during the process.

1 liter of an ideal gas (gamma =1.5) at 300k is suddenly compressed to half its original volume. (a) Find the ratio of the final pressure to the initial pressure. (b) If the original pressure is 100 kpa , find the work done by the gas in the process. (c) What is the change in internal energy? (d) What is the final temperature? (e) the gas is now colled to 300k keeping its pressure constant. Calculate the work done during the process . (f) The gas is now expanded iasothermally to achive its original volume of 1 liters. Calculate the work done by the gas .(g) Calculate the total work done in the cycle.

An ideal gas is taken from an initial state i to a final state f in such a way that the ratio of the pressure to the absolute temperature remains constant. What will be the work done by the gas ?

A sample of an ideal gas is taken through the cyclic process abca . It absorbs 50 J of heat during the part ab, no heat during bc and rejects 70 J of heat during ca. 40 J of work is done on the gas during the part bc.(a) find the internal energy of the gas at b and c if it is 1500 J at a. (b) calculate the work done by the gas during the part ca.