An electron is accelerated from rest bet...

An electron is accelerated from rest between two points at which the potentials are 20 V and 40 V respectively. The de-Broglie wavelength associated with the electron will be

A

`7.5 overset (@)(A)`

B

`2.75 overset (@)(A)`

C

`2.75 m`

D

`0.75 overset (@)(A)`

Verified by Experts

Similar Questions

Explore conceptually related problems

The kinetic energy of an electron is 500 eV. Calculate the de-Broglie wavelength associated with it.

Calculate the de Broglie wavelength associated with an electron moving with a speed of 6xx10^5 m//s

An electron and an alpha particle have the same kinetic energy. How are the de-Broglie wavelengths associated with them related?

An electron is accelerated through a potential of 120 V. Find its de-Broglie wavelength.

If the accelerating potential in Davisson and Germer’s Experiment is 54 volt, the de Broglie wavelength of the electron is

What is the de-Broglie wavelength associated with an electron moving with speed of 5.4 xx 10^6 m/s ?

An electron is accelerated through a potential difference of 150 V. Find the wavelength associated with it ?

The De Broglie wavelength associated with a particle of mass m and velocity v is given by

An electron and a proton have the same de-Broglie wavelength . Then the kinetic energy of the electron is