An electron of mass `m` and a photon have same energy `E`. The ratio of de - Broglie wavelengths associated with them is :

An electron of mass m and a photon have same energy E. The ratio of de Broglie wavelength associated with them is

An electron of mass m and photon have same energy E. The ratio of de-Broglie wavelength associated with them is:

An electron of mass m and a photon have same energy E. The ratio of wavelength of electron to that of photon is : ( c being the velocity of light )

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)

An electron and an alpha particle have same kinetic energy. How are the de Broglie wavelengths associated with them related ?

An electron and an alpha particle have the same kinetic energy. How are the de-Broglie wavelengths associated with them related?

An electron & a photon have same energy E. Find the ratio of de Broglie wavelength of electron to wavelength of photon. Given mass of electron is m & speed of light is C