Question

Which equation gives the energy of one photon?

Options

• \[E=eV_0\]

• \[E=h\nu-\phi_0\]

• \[E=\phi_0+h\nu_0\]

• \[E=h\nu\]

Answer 1

The energy of one photon is \[E=h\nu\]. Here \[h\] is Planck’s constant and \[\nu\] is the frequency of incident radiation.