1 The law of reflection says that
the angle of reflection from a mirror equals the angle of incidence.
waves incident on a mirror are partially reflected.
all waves incident on a mirror are reflected.
the angle a ray is reflected from a mirror is random.
2 When a virtual image is created in a plane mirror
the image is upright.
the image is located behind the mirror.
reflected rays diverge.
all of the above
3 The critical angle for a light from the bottom of a swimming pool shining upward toward the pool's surface is the angle
where light is refracted so it just skims the pool surface.
at which all light is refracted out of the pool.
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