help@askiitians.com

+91-87964 74404

Grade 11Thermal Physics

The pressure p and volume V of an ideal gas both increase in a process. a) Such a process is not possible. b) The work done by the system is positive. c) The temperature of the system must increase. d) Heat supplied to the gas is equal to the change in internal energy.

Radhika Batra

12 Years agoGrade 11

2 Answers

Kevin Nash

12 Years ago

Sol. (d) Dq = DU + DW. This is the statement of law of conservation of energy. The energy provided is utilized to do work as well as increase the molecular K.E. and P.E

Vinayak

8 Years ago

If volume increase then work done is positive and from PV=nRT if volume and pressure increase the temperature will increase.(b)&(c)

A container filled with a sample of an Idea gas at the pressure of 1.5atm. the gas is compressed isothermal ly to one fourth of its original volume. What is the new pressure of the gas?

thermal physics

1 Answer Available

Last Activity: 3 Years ago

how do we know the electric field due to an electric dipole of dipole moment P at distance r from the centre of dipole is fiven by .. where theta is angle between p amd r vector..

thermal physics

1 Answer Available

Last Activity: 4 Years ago

A A mole of helium gas initially at stp undergoes an isovolumetric process in which its pressure falls to half its initial value. The work done by gas is

thermal physics

1 Answer Available

Last Activity: 4 Years ago

5000 J of heat are added to two moles of an ideal monatomic gas, initially at a temperature of 500 K, while the gas performs 7500 J of work. What is the final temperature of the gas? step by step please

thermal physics

1 Answer Available

Last Activity: 4 Years ago

Please help me with the answer of this question related to radiation graph

thermal physics

1 Answer Available

Last Activity: 4 Years ago

View all Questions