Complete the optics rules

Exercise and reference answers

Missing parts

1. Answer

   converging

   Choices

   1. converging
   2. diverging
   3. reflecting

2. Answer

   diverging

   Choices

   1. diverging
   2. converging
   3. absorbing

3. Answer

   reflection

   Choices

   1. reflection
   2. refraction
   3. diffraction

Complete the statement

A convex lens is {0}, a concave lens is {1}, and light beyond the critical angle undergoes total internal {2}.

Instructions

Tap a word for each blank to complete the sentence.

Explanation