Home
Class 12
PHYSICS
The speed of an electron having a wavele...

The speed of an electron having a wavelength of `10^(-10) m` is

A

`7.25 xx 10^(6) m//s`

B

`6.26 xx 10^(6) m//s`

C

`5.25 xx 10^(6) m//s`

D

`4.24 xx 10^(6) m//s`

Text Solution

Verified by Experts

The correct Answer is:
A
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

The speed of an eletctron having a wavelength of 10^(-10)m is

The speed of electron having de Broglie wavelength of 10 ^(10) m is ( me = 9.1 xx 10 ^(-31) kg, h = 6.63xx 10^(-34) J-s)

The speed of an electron, having a de broglie wavelength of 10^(-10) m is

The speed of an electron having its wavelength being equal to speed can vbegiven by :

Calculate the energy of an electron having de-Broglie wavelength 5500Å. Given, h=6.62xx10^(-34)Js, m_(e)=9.1xx10^(-31)kg .

The momentum of a particle having a de-Broglie wavelength of 10^(17) m is (Given, h=6.625xx10^(-34)m )

The wavelength of an electron moving with velocity of 10^(7)ms^(-1) is

An electron of energy 150 e V has wavelength of 10^(-10) m. The wavelength of a 0.60 keV electron is :

An electron and a photon have same wavelength of 10^(-9) m. If E is the energy of the photon and p is the momentum of the electron, the magnitude of E/p in SI units is