Physics 0625 · IGCSE · Electromagnetic spectrum

Electromagnetic spectrum — practice question

Thermal radiation is a section of the electromagnetic spectrum. What is this region of the spectrum called?

  • Agamma rays
  • Binfrared
  • Cultraviolet
  • 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