If a lightbulb is moved twice as far away, its luminosity will be
A) doubled.
B) quadrupled.
C) halved.
D) 1/4 the original.
E) the same.

Name: If a lightbulb is moved twice as far away, its luminosity will be A) doubled. B) quadrupled. C) halved. D) 1/4 the original. E) the same.
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The Answer of If a lightbulb is moved twice as far away, its luminosity will be
A) doubled.
B) quadrupled.
C) halved.
D) 1/4 the original.
E) the same.

If a Lightbulb Is Moved Twice as Far Away, Its