Multiple choice general knowledge science & technology

Non-luminous bodies become visible when they _______ light into our eyes.

  1. reflect

  2. refract

  3. radiate

  4. absorb

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

Non-luminous objects don't produce their own light but become visible by reflecting light from luminous sources into our eyes. This is how we see most everyday objects. Refraction bends light, radiation emits light, and absorption prevents reflection.