The kinetic energy of an electron with de - Broglie wavelength of `0.3 nanometre` is

What are (a) the energy of a photon corresponding to wavelength 1.00 nm, (b) the kinetic energy of an electron with de Broglie wavelength 1.00 nm, (c) the energy of a photon corresponding to wavelength 1.00 fm, and (d) the kinetic energy of an electron with de Broglie wavelength 1.00 fm?

The kinetic energy of an electron having de Broglie wavelength 2overset@A is

What should be the percentage increase or decrease of kinetic energy of an electron so that its de Broglie wavelength is halved?

The kinetic energy of an electron is 500 eV. Calculate the de-Broglie wavelength associated with it.

If the kinetic energy of a particle is doubled, de Broglie wavelength becomes:

If the kinetic energy of a particle is doubled, De-Broglie wavelength becomes :

If the kinetic energy of an electron increases by nine times, the wavelength of the de Broglie wave associated with it will increase by how many times?