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The distance of an illuminated object from its light source is decreased to 1/3 while the luminous flux remains constant. Which is true of the illuminance on the object
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The distance of an illuminated object from its light source is decreased to 1/3 while the luminous flux remains constant. Which is true of the illuminance on the object

User Emma
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2 Answers

10 votes

Answer:

The illuminance will be multiplied by 9.

Step-by-step explanation:

User Yfeldblum
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8 votes

Answer:

The illuninance being multiplied by 9

Step-by-step explanation:

User Jaysonpryde
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