The average thermal energy of oxygen at a temperature of `27^(0)C` is

The average thermal energy of oxygen at a temperature of 27C (А) 6.2times10^(-21) J (В) 4.5times10^(-21) J (C) 3.5times10^(-21) J (D) 1.2times10^(-21) J

Estimate the average thermal energy of a helium atom at (i) room temperature (27^(@)C) . Boltzmann constant =1.38 xx 10^(-23) JK^(-1)

Estimate the average thermal energy of a helium atom at (i) room temperature (27^(@)C) (ii) the temperature on the surface of the sun (6000K), (iii) the temperature of 10 million kelvin (the typical core temperature in the case of a car)

The average thermal energy of neutrons each of mass m at temperature T kelvin is (3/2)kT. Then the de-Broglie wavelength of neutrons corresponding to this energy is

Find rms speed of oxygen molecules at temperature 27^(@)C .

The average kinetic energy of O_(2) at a particular temperatures is 0.768 eV. The average kinetic energy of N_(2) molecules in eV at the same temperature is

The temperature at which the average speed of the gas molecules is double to that at a temperature of 27^(@)C is

Average K.E. of CO_(2) at 27^(@)C is E. the average kinetic energy of N_(2) at the same temperature will be

The average thermal energy for a mono-atomic gas is: ( k_B is Boltzmann constant and T, absolute temperature)