KCET2017PhysicsAtomic Physics
A particle is dropped from a height ' ( H ) '. The de Broglie wavelength of the particle depends on height as
Options
- A( H )
- B( H ⁰ )
- C( H ^ 1 2 )
- D( H ^ - 1 2 )
Correct answer
D. ( H ^ - 1 2 )
Step-by-step solution
According to the de Broglie equation the wavelength of the particle is given as [ = h m v ] For a particle dropped from height ( H ) is given as [ array l v= 2 g H = h m g H 2 1 H array ] Therefore, the de Broglie wavelength of particle depends on height as ( H^ - 1 2 )