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 2 resistor, the output voltage is given by Av = (220 V)sin(70xt). Determine the following quantities.(a) maximum voltage220V(b) rms voltage156V(c) rms current11.14V A(d) peak current|15.75(e) Find the current whent = 0.0045 s.4.76Did you use the correct units for the argument of the sine function? A

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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.

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.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter33: Inductors And Ac Circuits

Section: Chapter Questions

Problem 52PQ

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Question

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 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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