Physics
Grade-6
Easy

Question

A rainbow is formed when sunlight is dispersed by _____.

  1. Prism
  2. Glass slab
  3. Olive oil
  4. Water droplets

hintHint:

Water droplets.

The correct answer is: Water droplets


    When light meets a water droplet, it is refracted at the boundary of air and water, and enters the droplet, where the light is dispersed into seven colors.

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