3.) A light ray strikes the surface of the water at an angle of 30 degrees to the water surface. Below the surface at a depth of 1m is a mirror. What angle, relative to the water surface, does the ray leave the water? n(w) = 1.3, n(a) = 1
a.)32 degree
b.)45 degree
c.)60 degree
d.)30 degree
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8.) You stand between two mirrors 1/4m from the mirror at your back and 3/4m from the mirror in front of you. Find the first 2 images that you see in front of you. Use the coordinate system shown.