An electron and a photon have same wavelength `lambda`, what is ratio of their kinetic energies ?

An electron and a photon, each has a wavelength of 1.2A . What is the ratio of their energies?

An electron and a photon, each has a wavelength of 1.2A . What is the ratio of their energies?

An electron and a photon have same de Broglie wavelength lamda = 10^(-1)m . Compare the kinetic energy of the electron with the total energy of the photon.

Both an electron and a photon have same de-Broglie wavelength of 1 . 2. Å . The ratio of their energies is nearly

If an electron and a photon have the same wavelength, then they will have the same

An electron and a photon each have a wavelength of 1.00 nm. Find the kinetic energy of electron .

An electron and a photon each have a wavelength of 1.00 nm. Find the kinetic energy of electron.

If an electron and a proton have the same de - Broglie wavelength , then the kinetic energy of the electron is

An electron and a proton have the same de-Broglie wavelength . Then the kinetic energy of the electron is

An electron and a photon have the same de Broglie wavelength. Which one of these has higher kinetic energy?