An electron is moving with kinetic energy of '2.275 xx 10^(-25) J .' Calculate its de Broglie wavelength: '(m_e=9.1 xx 10^(-31), kg, h=6.6 xx 10^(-34) Js)'

What is the wavelength of an electron if its kinetic energy is '4.55 xx 10^(-25)' Joules? (Mass of electron '=9.1 xx 10^(-31) kg' and 'h=6.6 xx 10^(-34) kgm^2 s^(-1)' )

All moving matters posses both wave and particle nature. An electron is associated with a wavelength of 10 nm. Calculate the velocity of the electron. (mass of electron is 9.1xx10^(-31) kg , h = 6.6xx10^(-34) )

Calculate the energy of a radiation having a wavelength of '4000 A (h=6.6 xx 10^(-34)) J s)'

A particles moving with KE 5Mev. Its mass is 1.6 x 10^-27 Kg Calculate De-Broglie wave length of above particle.

The mass of an electron is 9.1xx10^(-31) kg. If its K.E.is 3.0xx10^(-25) J,then calculate it's wavelength

The dual behaviour of matter was proposed by the French physicist , de Broglie. b) A moving electron has a de Broglie wavelength of 7 xx10^ (-7) m. Calculate its kinetic energy. (Plank's constant, = 6.626 xx 10^(-34) Js),( Mass of an electron = 9.1 xx 10^(-31) kg.)

The photon has a momentum as well as a wavelength . A photon has a mass of 8.6 xx 10^(-30) kg. Calculate the wavelength. [Plank's constant, h = 6.626 xx 10^(-34) Js]

Find the de Broglie wavelength of an electron with kinetic energy 9.6xx10^(-19) J .

If the velocity of the electron in Bohrs first orbit is '2.19 xx 10^6 ms^(-1)', calculate the de Broglie wavelength associated with it.