Question

any two characteristics of a shadow.
Answer and questions.

Answer 1

Answer:

to make a shadow you will be needing a opaque object a green screen and a light source

Explanation:

It depends on shape of the object.

It depends on source of light whether it is plane parallel rays or spherical.

It depends on position of the object whether the object is at infinite or finite distance.

It depends on the position of source of light.

Answer 2

Answer:

i) Its position changes depending upon the position of source of light.

ii) it needs a screen for being formed.

Explanation:

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