Multiple choice

Which two waves on the electromagnetic spectrum are very close to visible light?

  1. gamma & radio

  2. micro & ultraviolet

  3. infrared & radio

  4. infrared & ultraviolet

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

The visible light spectrum is bounded by ultraviolet light on the high-frequency side and infrared light on the low-frequency side. These two are the closest to the visible range.