Homework Statement
Light incident from air strikes a diamond at 30°
a) At what angle to the normal a is the light reflected back into air?
b) At what angle to the normal a is the light refracted inside the diamond?
c) At what angle to the normal b is the light incident on the back...
Homework Statement
You placed a 10cm high object in front of a mirror and got 5cm high virtual image at (-30cm). (Hint: watch the sign convention)
a. Find the magnification
b. Find the object distance from the mirror
c. Find the radius of curvature of the mirror
then I have to know if...