Physics 0625 · IGCSE · Electromagnetic spectrum

Electromagnetic spectrum — practice question

What type of waves are emitted by a television remote controller?

  • Ainfra-red waves
  • Bradio waves
  • Cultraviolet waves
  • Dvisible light

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