science
Grade6
Easy

Question

The not so dark region of a shadow is called as _________

  1. Umbra
  2. Penumbra
  3. Umbrella
  4. Utensil

hintHint:

Penumbra is the less dark region of the shadow

The correct answer is: Penumbra


    • The umbra, penumbra, and antumbra are three distinct parts of a shadow
    • The darkest region is the umbra.
    • The less dark region of a shadow is called the penumbra.

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