Question

In a room containing smoke particles, the
intensity due to a source of light will :
(a) obey the inverse square law
(b) be constant at all distances
(c) increase with distance from the source than
the inverse fourth power law
(d) fall faster with distance from the source than
the inverse fourth power law

Answer 1

Answer:

containing smoke particle the intensity due to source of light will increase with distance from the source then the inverse fourth power law.....ok by

Answer 2

Explanation:

and is (a)

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