Two of the types of infrared light, IR-B and IR-A, are both components of sunlight. Their wavelengths range from 1400 to 3000 nm for IR-B and from 700 to 1400 nm for IR-A. Compare the energy of microwaves, IR-B, and IR-A. Rank from greatest to least energy per photon. To rank items as equivalent, overlap them.

The IR-A is the greatest energy per photon compare to that of IR-B.

Explanation:

Given that,

Wavelength of (IR-B)= 1400 nm

Wavelength of (IR-A)= 700 nm

We need to calculate the energy for IR-B

Using formula of energy

Put the value into the formula

The energy for IR-B is

We need to calculate the energy for IR-A

Using formula of energy

Put the value into the formula

The energy for IR-B is

Hence, The IR-A is the greatest energy per photon compare to that of IR-B.