Calculate the energy of a photon of electromagnetic radiation his frequency is 6.75×10 to the 12 power s to the -1 power

4.47 × 10^-21 Joules

Explanation:

We are given the frequency of the wave as 6.75 × 10^12 Hz

Electromagnetic radiations are radiations that do not require a material medium for transmission and travel with a speed of light.Each photon of electromagnetic radiation posses energy.Energy of a photon is calculated by multiplying frequency of the photon by the plank's constant.

That is, E = hf

The plank's constant = 6.626 × 10^-34 J-s

Thus;

Energy = (6.626 × 10^-34 J-s × 6.75 × 10^12 Hz)

            = 4.47 × 10^-21 Joules

Hence, the energy of the photon is 4.47 × 10^-21 Joules

They are all full and don't need any more electrons in there outer shell.

Ithink its solid. hope this