science
Grade-1
Easy

Question

We can see an object only when _____.

  1. Light from it enters our eyes
  2. Light from our eyes falls on it
  3. It emits light
  4. It is small in size

hintHint:

We can see an object only when light from it enters our eyes

The correct answer is: Light from it enters our eyes


    • When light falls on an object, it relects according to the laws of reflection.
    • This reflected light falls into our eyes.
    • The message is sent to the brain and image is formed on retina.
    • Finally we can see the object.

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