Home
Class 12
PHYSICS
The momentum of a photon having energy e...

The momentum of a photon having energy equal to the rest energy of an electron is

A

zero

B

`2.73 xx 10^(-22) kg ms^(-1)`

C

`1.99 xx 10^(-24) kg ms^(-1)`

D

Infinite

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • ALTERNATING CURRENT

    AAKASH INSTITUTE ENGLISH|Exercise Try Yourself|15 Videos

  • ALTERNATING CURRENT

    AAKASH INSTITUTE ENGLISH|Exercise Assignment (Section - A) ( Objective Type Questions ( One option is correct))|40 Videos

  • ATOMS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT SECTION J (Aakash Challengers )|5 Videos

Similar Questions

Explore conceptually related problems

Energy equal to the mass of one electrons is

Determine the de Broglie wavelength of a proton, whose kinetice energy is equal to the rest of the mass energy of an electron. Given that the mass of an electron is 9xx10^(-31) kg and the mass of a proton is 1837 times as that of the electron.

The momentum of a photon of energy 1 MeV "in" kg m//s will be

The momentum (in kg-m//s) of photon having 6 MeV energy is :

A moving positron and electron both with kinetic energy 1 Me V annihilate with each other and emits two gamma photons. If the rest mass energy of an electron is 0.51 MeV, the wavelength of each photon is ?

The angular momentum of an electron in hydrogen atom is h/pi The kinetic energy of the electron is

An electron and a photon each have a wavelength 1.00 nm. Find (i) their momentum, (ii) the energy of the photon and (iii) the kinetic energy of electron.

Calculate the wavelength of a photon in Angstroms having an energy of 1 electron-volt.

The wavelength lambda of a photon and the de-Broglie wavelength of an electron have the same value. Show that the energy of the photon is (2 lambda mc)/h times the kinetic energy of the electron, Where m,c and h have their usual meanings.

The wavelenths gamma of a photon and the de-Broglie wavelength of an electron have the same value.Find the ratio of energy of photon to the kinetic energy of electron in terms of mass m, speed of light and planck constatn