At a certain moment of the day, polarized light hits the ocean with an index of refraction of 1.34. Just before coming into contact with water, the intensity is 1000 W/m2. Incident light admits =20 and =30.

Calculate =

=

=

What is the luminous intensity when reflected? = (W/m2)

What is the light intensity at transmission? = (W/m2)

If the area of the lit section is 100 m2 then calculate

= , =

How much of the power will be transmitted through the water? =

How much of the power is returned to the atmosphere? =