Multiple choice

White light consists of

  1. three colours

  2. five colours

  3. four colours

  4. seven colours

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

White light is composed of all colors in the visible spectrum. When passed through a prism, it disperses into seven constituent colors: violet, indigo, blue, green, yellow, orange, and red (VIBGYOR). This phenomenon is known as dispersion of light.