7. In an AC circuit there are two devices connected in series. If the current in the circuit and the total potential difference are arranged in the following order: I = 2 sin (2000t +1.801) in amperes and V = 100 sin (2000t +0.873) in volts, wheret It is time in seconds. 7.2 What is the impedance of the circuit in ohms? Choices 25 30 45 50 80 100

7. In an AC circuit there are two devices connected in series. If the current in the circuit and the total potential difference are arranged in the following order: I = 2 sin (2000t +1.801) in amperes and V = 100 sin (2000t +0.873) in volts, wheret It is time in seconds. 7.2 What is the impedance of the circuit in ohms? Choices 25 30 45 50 80 100

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter33: Alternating Current Circuits

Section: Chapter Questions

Problem 33.3P: An AC power supply produces a maximum voltage Vmax = 100 V. This power supply is connected to a...

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