Question

what is quantum theory of light by planck

Answer 1

One photon of light carries exactly one quantum of energy. According to Planck: E=h[latex]\nu[/latex], where h is Planck's constant (6.62606957(29) x 10-34 J s), ν is the frequency, and E is energy of an electromagnetic wave.

Answer 2

Answer:

The quantum theory of light states that light travels in bundles of energy and each bundle is known a photon. Each photon carries a quantity of energy equaling to the product of the frequency of vibration of that photon and Planck's constant.