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? 1.5 (c) What is the average power delivered to the light bulb? 63.61 X W Additional Materials MeBook
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? 1.5 (c) What is the average power delivered to the light bulb? 63.61 X W Additional Materials MeBook
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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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
V Hz
(b) Determine the resistance of the bulb's filament?
1.5
(c) What is the average power delivered to the light bulb?
63.61
Additional Materials
MeBook
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Transcribed Image Text: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
V Hz
(b) Determine the resistance of the bulb's filament?
1.5
(c) What is the average power delivered to the light bulb?
63.61
Additional Materials
MeBook
Submit Assignment
Save Assignment Progress
PDF
tv
3
MacBook Air
DII
DD
F12
F9
F10
F11
F8
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
Step 1
Given:
The supply voltage is 60 V.
The current is.
...(1)
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