Question

What is a shadow? Explain by giving an example​

Answer 1

Answer:

A shadow is a dark (real image) area where light from a light source is blocked by an opaque object. ... The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object blocking the light. Example:- Shadows of visitors to the Eiffel Tower, viewed from the first platform.

Answer 2

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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.

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.

Explanation:

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