Adiver shines a flashlight upward from beneath the water (n = 1.33) at a 32.7° angle to the vertical. at what angle does the light leave the water?

45.93°

Explanation:

The angle of incidence is given as 32.7°

The refractive index of the water that is

Refractive index of the air that is (because the refractive index of air is 1 )

We have to find the angle at which the light leave the water means angle of refraction

So according to snell's law

r =45.93°

So the light leave the water at an angle of 45.93°

graph slopes whilst gas cools, then it is flat whilst conensation to liquid happens, the coolong liquid then graphs as a slope when it solidifies graph is flat

latent heat