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Title: A magician can make a candle look as if it is burning under water by focusing light from a candle ... Post by: mazdacx5 on Jan 21, 2018 A magician can make a candle look as if it is burning under water by focusing light from a candle flame burning in air directly on top of an underwater candle. To do this you want to use a (Hint: eliminate those that cannot work.)
a. concave mirror farther than one focal length from the burning candle. b. a convex mirror farther than one focal length from the burning candle. c. a biconcave lens farther than one focal length from the burning candle. d. a concave mirror closer than one focal length to the burning candle. e. a convex lens closer than one focal length to the burning candle. Title: A magician can make a candle look as if it is burning under water by focusing light from a candle ... Post by: Thisdude on Jan 21, 2018 A
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