The dual behaviour of matter was proposed by the French physicist, de-Brogile.
A moving electron has a de-Brogile wavelength of `7.2xx10^-7` m. Calculate its kinetic energy. [Planck's constant = `6.626xx10^-34` Js, Mass of a electron = `9.1xx10^-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.)

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

A photon has a wavelength of 3.5Å. Calculate its mass (Plank's constant, = 6.626 xx 10^(-34) Js . Velocity of light = 3 xx 10^(8) ms^(-1) )

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

The photon has a momentum as well as a wavelength. A photon has a mass of 8.5xx10^-30 kg . Calculate the wavelength.[Planck's constant, h=6.626xx10^-34 Js ]

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]

Dual nature of matter was proposed by Louis de-Brogile. Calculate the de-Brogile wavelength assoiciated with an electron with velocity 1.6xx10^5 m//s .

An electron is moving with a velocity of 2.5 xx 10^(6) ms^(-1) . If the uncertainty in its velocity is 0.1% , calculate the uncertainty in its position. (Plank's constant, h = 6.626 xx 10^(-34) Js),( Mass of the electron = 9.1 xx 10^(-31) kg.)

Dual nature of matter was proposed by Louis-de-Broglie. a) Calculate the de-Broglie wavelength associated with an electron with velocity 1.6 xx 10^(6) ms^(-1) .

The de Broglie wavelength of a tennis ball of mass 60g moving with a velocity of 10 ms^(-1) is approximate [Planck's constant = 6.63 xx 10^(-34) J s ]