Physics 0625 · IGCSE · Light

Light — practice question

A student comes across the following relationship in his physics book: $i = r$. What topic is he reading about?

  • Adiffraction due to a gap
  • Bdispersion of light by a prism
  • Creflection in a plane mirror
  • Drefraction as light enters glass

Worked solution & mark scheme

This 1-mark question has a full step-by-step worked solution and mark scheme.

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI