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    Physics Study Set 2
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    Exam 21: Electric Current and Direct-Current Circuits
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    A 100-W Light Bulb Is Connected to a 110-V Source
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A 100-W Light Bulb Is Connected to a 110-V Source

Question 84

Question 84

Multiple Choice

A 100-W light bulb is connected to a 110-V source. What is the resistance of this bulb?


A) 100 Ω
B) 8.00 × 10-3 Ω
C) 6.00 × 10-3 Ω
D) 121 Ω
E) 242 Ω

Correct Answer:

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