Questions by varun

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At very low pressure and high temperature, the real gas behaves like ideal gas.

asked Mar 19, 2022 in 11th Physics

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Two perfect gases at absolute temperature T1 and T2 are mixed. There is no loss of energy. Find the temperature of the mixture if the masses of molecules are `m_1 and m_2` and number of molecules is `n_1 and n_2`

asked Mar 19, 2022 in 11th Physics

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Calculate the degree of freedom for monatomic, diatomic and triatomic

asked Mar 19, 2022 in 11th Physics

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Determine the volume of 1 mole of any gas at s. T. P., assuming it behaves like an ideal

asked Mar 19, 2022 in 11th Physics

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A tank of volume `0.3m^3` contains 2 moles of Helium gas at `20^oC`. Assuming the helium behave as an ideal gas;1) Find the total internal energy of the system.2) Determine the r. m. s. Speed of the

asked Mar 19, 2022 in 11th Physics

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State Graham’s law of diffusion and derive

asked Mar 19, 2022 in 11th Physics

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What is the relation between pressure and kinetic energy of

asked Mar 19, 2022 in 11th Physics

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Given Samples of `1 cm^3` of Hydrogen and `1 cm^3` of oxygen, both at N. T. P. which sample has a larger number of

asked Mar 19, 2022 in 11th Physics

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Find out the ratio between most probable velocity, average velocity and root Mean square Velocity of gas

asked Mar 19, 2022 in 11th Physics

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What is Mean free

asked Mar 19, 2022 in 11th Physics

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What happens when an electric fan is switched on in a closed

asked Mar 19, 2022 in 11th Physics

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If a certain mass of gas is heated first in a small vessel of volume V1 and then in a large vessel of volume V2. Draw the P – T graph for two

asked Mar 19, 2022 in 11th Physics

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Derive the Boyle’s law using kinetic theory of

asked Mar 19, 2022 in 11th Physics

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At what temperature is the root mean square speed of an atom in an argon gas cylinder equal to the r.m.s speed of a helium gas atom at- `20^oC`? Given Atomic Mass of Ar = 39.9 and of He =

asked Mar 19, 2022 in 11th Physics

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Show that constant – temperature bulk modulus K of an ideal gas is the pressure P of the

asked Mar 19, 2022 in 11th Physics

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If Nine particles have speeds of 5, 8, 12, 12, 12, 14, 14, 17 and 20 m/s. find :→1) the average speed2) the Most Probable speed3) the r.m.s. Speed of the

asked Mar 19, 2022 in 11th Physics

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Establish the relation between ` (gamma=(C_P)/(C_V))`and degrees of freedom

asked Mar 19, 2022 in 11th Physics

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The earth with out its atmosphere would be inhospitably cold. Explain

asked Mar 19, 2022 in 11th Physics

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A geyser heats water flowing at the rate of 3.0 litres per minute from 27 °C to 77 °C. If the geyser operates on a gas burner, what is the rate of consumption of the fuel if its heat of combustion is `4.0 × 10^4` J/g

asked Mar 19, 2022 in 11th Physics

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What amount of heat must be supplied to `2.0 × 10^(–2)` kg of nitrogen (at room temperature) to raise its temperature by 45 °C at constant pressure ? (Molecular mass of `N_2` = 28; R = 8.3 J mo`l^(–1)`

asked Mar 19, 2022 in 11th Physics

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