Question

List any three properties of shadow

Answer 1

1. They are always dark in colour.
2. They are formed opposite to the source of light
3. They are formed when an opaque object comes between the source of light and the screen


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Answer 2

Answer:

A shadow is a dark (real image) area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object blocking the light.