Question

What is the importance of inverse square law?​

Answer 1

Explanation:

any physical law stating that some physical quantity or strength is inversely proportional to the square of the distance from the source of that physical quantity. ... The inverse square law actually determines two separate characteristics of the light: The fall-off in relation to the distance.

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Answer 2

Explanation:

any physical law stating that some physical quantity or strength is inversely proportional to the square of the distance from the source of that physical quantity. ... The inverse square law actually determines two separate ch,aracteristics of the light: The fall-off in relation to the distance.