Skip to content

+91 87932 47779

Email Us

Online Support

+91 87932 47779

Email Us At
- vgyanhubpune@gmail.com
- vgyanhubdhule@gmail.com

Menu

Email Us At
- vgyanhubpune@gmail.com
- vgyanhubdhule@gmail.com

Menu

Home
About Us
Courses
Knowledge Base
Events
Testimonials
Contact Us

Home
About Us
Courses
Knowledge Base
Events
Testimonials
Contact Us

Menu

Home
About Us
Courses
Knowledge Base
Events
Testimonials
Contact Us

Try Out Our Free Tests

qUESTIONS

The amount of heat energy, required to raise the temperature of 1 g of Helium at NTP from T1K to T2K is

The ratio of the specific heats Cp/Cv = γ in terms of degrees of freedom (f) is given by

he molar specific heats of an ideal gas at constant pressure and volume are denoted by Cp and Cv, respectively. If γ=Cp/Cv and R is the universal gas constant, then Cv is equal to

One mole an ideal diatomic gas undergoes a transition from A to B along a path AB as shown in the figure, The change in internal energy of the gas during the transition is

At what temperature will the rms speed of oxygen molecules become just sufficient for escaping from the Earth’s atmosphere (Given: Mass of oxygen molecule (m) = 2.76×10^-26kg, Boltzmann’s constant kB= 1.38 ×10^-23 JK-1 )

N molecules each of mass m of gas A and 2 N molecules each of mass 2 m of gas B are contained in the same vessel at temperature T. The mean square of the velocity of molecules of gas B is v2 and the mean square of x component of the velocity of molecules of gas A is w2. The ratio of w2/V2 is

Two vessels separately contain two ideal gases A to B at the same temperature the pressure of A being twice that of B. Under such conditions, the density of A is found to be 1.5 times the density of B. The ratio of molecular weight of A and B is

The relation between the gas pressure and average kinetic energy per unit volume E is

1 mole of H2 gas is contained in a box of volume V=1.00m^3 at T = 300K. The gas is heated to a temperature of T = 3000K and the gas gets converted to a gas of hydrogen atoms. The final pressure would be(considering all gases to be ideal)

A cubic vessel (with face horizontal + vertical) contains, an ideal gas at NTP. The vessel is being carried by a rocket which is moving at a speed of 500 ms-1 in vertical direction. The pressure of the gas inside the vessel as observed by us on the ground

1 2 3 4 5 6

vgyanlogo

Access To All Courses from VgyanHub

Popular Courses

12th Physics | Maharashtra State Board | Full Course
Physics | JEE Main | Full Course
Physics | NEET | Full Course

Company

Home
About Us
Courses
Testimonials
Knowledge Base

Need Some Help?

Contact Us

© Copyright 2024 VgyanHub & Designed by PanGrow Tech Pvt. Ltd.