An AC power supply is connected to a resistor R. TheRMS emf is VRMS. The current is i(t) = io cos(wt). Forthe data given below, determine (A) the RMS current,(B) the resistance, and (C) the average power deliveredto the resistor.: io = 1.15 A; w = 270 rad/s; Vrms = 90 V ]090

Maximum value of current, Rms voltage, We need to…

An AC power supply is connected to a resistor R. TH RMS emf is VRMS. The current is i(t) = io cos(wt). For the data given below, determine (A) the RMS curren (B) the resistance, and (C) the average power deliver to the resistor. : io = 1.15 A; w = 270 rad/s; Vrms = 90 V

An AC power supply is connected to a resistor R. TH RMS emf is VRMS. The current is i(t) = io cos(wt). For the data given below, determine (A) the RMS curren (B) the resistance, and (C) the average power deliver to the resistor. : io = 1.15 A; w = 270 rad/s; Vrms = 90 V

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 6STP

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Question

An AC power supply is connected to a resistor R. The
RMS emf is VRMS. The current is i(t) = io cos(wt). For
the data given below, determine (A) the RMS current,
(B) the resistance, and (C) the average power delivered
to the resistor.
: io = 1.15 A; w = 270 rad/s; Vrms = 90 V ]
090

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