help@askiitians.com

+91-87964 74404

Grade 12Thermal Physics

A vertical cylinder of height 100cm contains air at a constant temperature.The top is closed by a frictionless light piston. The atmospheric pressure is equal to 75cm of mercury.Mercury is slowly poured over the piston.Find the maximum height of the mercury column that can be put on the piston.

Ashmita Bhattacharyya

14 Years agoGrade 12

2 Answers

Chetan Mandayam Nayakar

14 Years ago

let answer=h

100/(100-h)=ρgh, where p is density of mercury

ankitesh gupta

Approved Tutor Answer13 Years ago

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ APPROVE IF IT HELPED YOU BY CLICKING THE YES BUTTON............................

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