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)`)

If the electron is to be located within 5xx 10^(-5) A ͦ , what will be the uncertainty in its velocity? (Mass of the electron = 9.1 xx 10^(-31) kg

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)'

Calculate the wavelength of an electron moving with a velocity of 2.05xx10^7ms^(-1)

Calculate the wavelength of an electron moving with a velocity of 2.7xx10^(7) ms^(-1) .

Calculate the wavelength of an electron moving with a velocity of 2.05xx10^(7) ms^(-1) .

Calculate the uncertainity in the position (Delta x) of an electron if Delta v is 0.1%. Take the velocity of electron =2.2xx10^(6) ms^(-1) and mass of electron as 9.108xx10^(-31) kg.

Calculate the wavelength of an electron moving with a velocity of 2.05 xx 10^(7) ms^(-1)

If wavelength of neutron beam used in neutron microscope is 800 pm, calculate the velocity associated with the neutron (Mass of neutron 1.675xx10^(-27)kg )

How far apart should the 2 electrons be, if the force each exerts on the other is equal to th weight of the electron ? m = 9.1 xx 10^(-31) kg

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.)