A sinusoidal alternating current is represented by the equation: i=115 sin311.24t A (1) Calculate the time taken from t = 0 seconds for the current to reach a value of 6.75 A for the second time. (2) Calculate the energy dissipated when the current fl ows through a 22 Ω resistor for one hour.
A sinusoidal alternating current is represented by the equation: i=115 sin311.24t A (1) Calculate the time taken from t = 0 seconds for the current to reach a value of 6.75 A for the second time. (2) Calculate the energy dissipated when the current fl ows through a 22 Ω resistor for one hour.
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 1PA: Incandescent lighting of 500 W is connected in parallel with an inductive load. A clamp-on ammeter...
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A sinusoidal alternating current is represented by the equation: i=115 sin311.24t A
(1) Calculate the time taken from t = 0 seconds for the current to reach a value of 6.75 A for the second time.
(2) Calculate the energy dissipated when the current fl ows through a 22 Ω resistor for one hour.
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