What is the approximate resistance of the filament (at operating temperature) of a 100 W lightbulb?

A. R = 100 Ohms 10% (8 votes)
B. R = 144 Ohms 87% (71 votes)
C. R = 1250 Ohms 1% (1 vote)
D. None of the Above 2% (2 votes)
Other 0% 0 votes

Total Votes: 82

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