When an AC source is connected across a 14.0 Ω resistor, the output voltage is given by Δv = (220 V)sin(70?t). Determine the following quantities. (a) maximum voltage V (b) rms voltage V (c) rms current A (d) peak current A (e) Find the current when t = 0.0045 s.
When an AC source is connected across a 14.0 Ω resistor, the output voltage is given by Δv = (220 V)sin(70?t). Determine the following quantities. (a) maximum voltage V (b) rms voltage V (c) rms current A (d) peak current A (e) Find the current when t = 0.0045 s.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
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When an AC source is connected across a 14.0 Ω resistor, the output voltage is given by Δv = (220 V)sin(70?t). Determine the following quantities.
(a) maximum voltage
V
(b) rms voltage
V
(c) rms current
A
(d) peak current
A
(e) Find the current when t = 0.0045 s.
V
(b) rms voltage
V
(c) rms current
A
(d) peak current
A
(e) Find the current when t = 0.0045 s.
Transcribed Image Text:When an AC source is connected across a 14.0 2 resistor, the output voltage is given by Av = (220 V)sin(70xt). Determine the following quantities.
(a) maximum voltage
220
V
(b) rms voltage
156
V
(c) rms current
11.14
V A
(d) peak current
|15.75
(e) Find the current whent = 0.0045 s.
4.76
Did you use the correct units for the argument of the sine function? A
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