Question

What are the three necessary conditions to form a shadow?

Answer 1

A translucent object also creates a faint area of darkness. An area of darkness formed by an opaque object obstructing light is called a shadow. The following three things are required for a shadow to form: a source of light,An opaque object, a screen.

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Answer 2

Answer:

The following three things are required for a shadow to form: a source of light. an opaque object. a screen or surface behind the object.

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Characteristics of a Shadow

It is always black, regardless of the colour of the object used to make the shadow.

It only shows the shape or outline of the object and not the details.