The voltage across a 70 μF�F capacitor is described by the equation vC=(18V)cos(200t)�C=(18V)cos(200�), where t� is in seconds. Part A What is the voltage across the capacitor at t� = 0.016 ss ? Express your answer with the appropriate units. Part B What is the capacitive reactance? Express your answer with the appropriate units. Part C What is the peak current? Express your answer with the appropriate units.
The voltage across a 70 μF�F capacitor is described by the equation vC=(18V)cos(200t)�C=(18V)cos(200�), where t� is in seconds. Part A What is the voltage across the capacitor at t� = 0.016 ss ? Express your answer with the appropriate units. Part B What is the capacitive reactance? Express your answer with the appropriate units. Part C What is the peak current? Express your answer with the appropriate units.
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 33PQ
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The voltage across a 70 μF�F capacitor is described by the equation vC=(18V)cos(200t)�C=(18V)cos(200�), where t� is in seconds.
Part A
What is the voltage across the capacitor at t� = 0.016 ss ?
Express your answer with the appropriate units.
Part B
What is the capacitive reactance?
Express your answer with the appropriate units.
Part C
What is the peak current?
Express your answer with the appropriate units.
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