A particle of mass `m` starts to move with acceleration `a=A cos t`. The de Broglie wavelength associated with this particle at time `t=(pi// 2)` will be

The de Broglie wavelength associated with particle is

The de -Brogile wavelength associated with a matter particle is

The de -Brogile wavelength associated with a matter particle is

The de - Broglie wavelength associated with the particle of mass m moving with velocity v is

The de Broglie wavelength associated with a moving particle of fixed mass is inversely proportional to

The de Broglie waves are associated with moving particles. These particle may be

The de Broglie wave length associated with a particle of mass 1 mg moving with a velocity of 1m/sec is

Two particles of masses m and 2m have equal kinetic energies. Their de Broglie wavelengths area in the ratio of:

If the value of Planck.s constant is more than its present value then the De Broglie wavelength associated with a material particle will be

A particle of mass m is projected form ground with velocity u making angle theta with the vertical. The de Broglie wavelength of the particle at the highest point is