If the de-Broglie wavelength of a partic...

If the de-Broglie wavelength of a particle of mass m is 100 times its velocity then its value in terms of its mass (m) and Planck's constant (h) is

A

`1/10sqrt(m/h)`

B

`10sqrt(h/m)`

C

`1/10sqrt(h/m)`

D

`10sqrt(m/h)`

Verified by Experts

The correct Answer is:

B

Let wavelength of particle be `chi`
So velocity = `chi/100`
`lamda=h/(mv),chi=(hxx100)/(mxxchi)`
`chi^(2)=100h/morchi=10sqrt(h/m)`.

Similar Questions

Explore conceptually related problems

The de-Broglie wavelength of a particle with mass 1 g and velocity 100 m//sec is.

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

The de-Broglie wavelength of a particle of mass 6.63 g moving with a velocity of 100 ms^(-1) is:

de-Broglie wavelength of a body of mass 1 kg moving with velocity of 2000 m/s is

What is the de Broglie wavelength of a 2 kg mass moving with a velocity of 10 m/s?

de - Broglie wavelength of a body of mass 1 kg moving with velocity of 2000 m//s is

The de Broglie wavelength (lambda) of a particle is related to its kinetic energy E as

The de-Broglie wavelength of the tennis ball of mass 60g moving with a velocity of 10m//s is approx.: (Plank's constant h=6.63xx10^(-34)Js )