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. (II) An 1800-W arc welder is connected to a 660 Vrms ac line.Calculate (a) the peak voltage and (b) the peak current.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter15: Alternating-current Circuits

Section: Chapter Questions

Problem 15.4CYU: Check Your Understanding An ac voltmeter attached across the terminals of a 45-Hz ac generator reads...

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. (II) An 1800-W arc welder is connected to a 660 V_rms ac line.
Calculate (a) the peak voltage and (b) the peak current.

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