Question: QUESTION If you decrease the distance between yourself and a point source of light by a factor of 2 , by how much does the

QUESTION
If you decrease the distance between yourself and a point source of light by a factor of 2, by how much does the intensity of the light you see emanating from that source change?
ANSWER
It decreases by a factor of 2.
It increases by a factor of 2.
It increases by a factor of 4.
It decreases by a factor of 4.
IDON'T KNOWYET
QUESTION If you decrease the distance between

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