A neutron is thermal equilibrium at room temperature. Its enegry would be

The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is

The de- Broglie wavelength of neutrons in thermal equilibrium at temperature T is:

The de-Broglie wavelength of neutron in thermal equilibrium at temperature T is

Two constitutional isomers which exist together in equilibrium at room temperature are called

The de - Broglie wavelength of a neutron in thermal equilibrium with heavy water at a temperature T ("kelvin") and mass m , is