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Physics, 23.11.2020 19:10, madisongibson62
The distance of an illuminated object from its light source is doubled while the luminous flux remains constant. Which
is true of the illuminance on the object?
A)The illuminance will be halved.
B)The illuminance will quadruple.
C)The illuminance will be multiplied by the square root of 2.
D)The illuminance will be quartered the
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Answers: 1
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