Home
Class 12
PHYSICS
If the momentum of an electron is change...

If the momentum of an electron is changed by `Delta p` , then the de - Broglie wavelength associated with it changes by `0.50 %`. The initial momentum of the electron will be

A

`(Deltap)/(200)`

B

`(Delta p)/(199)`

C

`199 Delta p`

D

`400 Deltap`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT AND X-RAYS

    ERRORLESS |Exercise Cathode Rays and Positive Rays|11 Videos

  • ELECTRON, PHOTON, PHOTOELECTRIC EFFECT AND X-RAYS

    ERRORLESS |Exercise Photon and Photoelectric Effect|4 Videos

  • ELECTRO MAGNETIC INDUCTION

    ERRORLESS |Exercise SET|20 Videos

  • ELECTRONICS

    ERRORLESS |Exercise Selv Evaluation Test|23 Videos

Similar Questions

Explore conceptually related problems

If the momentum of an electron is changed by p , then the de - Broglie wavelength associated with it changes by 0.5 % . The initial momentum of electron will be

If the momentum of electron is changed by P_(m) then the de-Broglie wavelength associated with it changes by 0.50%. The initial momentum of electron will be:

The angular momentum of p electron is

The kinetic energy of an electron gets tripled, then the de-Broglie wavelength associated with it changes by a factor

If the initial momentum of electron is P_(i) and the De broglie wavelength associated with it changes by 1% .Find the change in momentum (Delta P) of electron :-

Find the initial momentum of electron if the momentum of electron is changed by p_(m) and the De Brogile wavelength associated with it changed by 0.50%

Plot a graph of the de - Broglie wavelength associated with a proton versus its momentum .

An electron is having a kinetic energy of 50 eV. Its de-Broglie wavelength is

An electron is accelerated by a potential difference of 50 V. Find the de Broglie wavelength associated with it.