Tap every statement true of refraction

Exercise and reference answers

Questions

1. Items

   1. Text

      Governed by sin i / sin r = n

      Matches the category

      Yes

   2. Text

      Incident ray, refracted ray and normal are coplanar

      Matches the category

      Yes

   3. Text

      The ray bends at the surface

      Matches the category

      Yes

   4. Text

      Governed by ∠i = ∠r′

      Matches the category

      No

   5. Text

      The ray returns into the first medium

      Matches the category

      No

   Category

   True of refraction

Explanation