At which temperature the velocity of O2 molecules will be equal to the velocity of N2 molecules at 0°C
The displacement x of a particle is given by x = A sin (ωt + θ), the time at which the displacement is maximum is
A car of mass m is driven with a constant acceleration a along a straight level road against a constant external resistive force R. When the velocity of the car is V, the rate at which the engine of the car is doing work will be
Node is a point at which probability of finding an electron is
van der Waals' real gas acts as an ideal gas at which condition?