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If a Light Bulb Has Half the Resistance of a 110-W

Question 46

Multiple Choice

If a light bulb has half the resistance of a 110-W light bulb,what would be its wattage? Assume both bulbs are attached to the same 160-V circuit.

A) 220 W
B) 55 W
C) 1.5 W
D) 330 W
E) More information is needed.

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