What is reflectivity, absorpinay, and transmissivig? how are they related to each other? include a picture and an equation in youresplanation for full credit.

Explanation:

Lets take G is the incident radiation on the body.

Where

absorptive part of G

reflected part of G

transmitted part of G

lets take a is the absorptivity ,r is the reflectivity and t is the transmissivity.

So

G=a G+r G+t G

So We can say that

1=a+r+t

We can say that

absorptivity is the capacity of a body to absorb the incident radiation.

reflectivity  is the capacity of a body to reflect the incident radiation.

transmissivity is the capacity of a body to transmit the incident radiation.