1)Which of the following is NOT a type of reflection? Specular , Bright or Diffuse.

2)Total internal reflection occurs when lightpasses from a higher index of refraction to a lower one. T orF

3)The angle ofincidence

		must equal the angle ofreflection.
		is always less than the angle ofreflection.
		is always greater than the angleof reflection.
		may be greater than, less than,or equal to the angle of reflection

4)For all transparent material substances, theindex of refraction

is less than 1.

is greater than 1.

is equal to 1.

could be any of the givenanswers; it all depends on optical density.
5)

1. A shaving mirror is a __________mirror.

   		concave
   		convex
   		flat
   		diffuse

Answer rating: 100% (QA)

General Guidance The concepts used to solve this question are types of reflection laws of reflection total internal reflection reflection angles refra... View the full answer