Fill the gaps on spherical mirrors

Exercise and reference answers

Missing parts

1. Answer

   concave

   Choices

   1. concave
   2. convex
   3. plane

2. Answer

   C

   Choices

   1. C
   2. R
   3. P

3. Answer

   R

   Choices

   1. R
   2. C
   3. F

4. Answer

   convex

   Choices

   1. convex
   2. concave
   3. plane

Complete the statement

A mirror curving inwards is {0}. Its centre of curvature is written {1}. The radius is written {2}. Cars use a {3} mirror for the rear view.

Instructions

Tap a word to drop it into the empty slot.

Explanation