What is the wavelength associated with welectron traviling at one throusmath the speed of light ?

What is the speed of the light?

What is the wavelength of violet light?

Calculate the de Broglie wavelength associated with an electron moving with a speed 0.1% of the speed of light in free space.

What is the speed of light in air ?

An electron (of mass m) and a photon have the same energy E in the range of few eV.The ratio of the de-Broglie wavelength associated with the electron and the wavelength of the photon is (c=speed of light in vaccum)

Calculate the wavelength associated with electrons whose speed is 2% of the speed of light.

What is the speed of visible light ?

Calculate the deBroglie wavelength of an electron travilling at 1% of the speed of the light