A light bulb is connected to a 60-V wall socket. The current in the bulb depends on the time t according to the relation I = (2.121 A) sin[(628.0 Hz)t]. (a) What is the frequency of the alternating current? 100 Hz (b) Determine the resistance of the bulb's filament? 75.66 (c) What is the average power delivered to the light bulb? 47.58 X W
A light bulb is connected to a 60-V wall socket. The current in the bulb depends on the time t according to the relation I = (2.121 A) sin[(628.0 Hz)t]. (a) What is the frequency of the alternating current? 100 Hz (b) Determine the resistance of the bulb's filament? 75.66 (c) What is the average power delivered to the light bulb? 47.58 X W
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A light bulb is connected to a 60-V wall socket. The current in the bulb depends on the time t according to the relation
I = (2.121 A) sin[(628.0 Hz)t].
(a) What is the frequency of the alternating current?
100
Hz
(b) Determine the resistance of the bulb's filament?
75.66
(c) What is the average power delivered to the light bulb?
47.58
X W
Additional Materials
eBook
940
2
FEB
tv](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F17bc3021-16f4-4b09-a767-d76e30160243%2Fc4526785-8f56-4fa9-9a28-59a574e62aa3%2F2w1ucyl_processed.jpeg&w=3840&q=75)
Transcribed Image Text:MY NOTES
ASK YOUR TEACHER
PRACTICE ANOTHER
A light bulb is connected to a 60-V wall socket. The current in the bulb depends on the time t according to the relation
I = (2.121 A) sin[(628.0 Hz)t].
(a) What is the frequency of the alternating current?
100
Hz
(b) Determine the resistance of the bulb's filament?
75.66
(c) What is the average power delivered to the light bulb?
47.58
X W
Additional Materials
eBook
940
2
FEB
tv
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