A stove, a toaster, and a flat iron are connected in parallel to the main line which provides a potential difference of 220 volts. If the resistance of the toaster is 20 Ω, the flat iron 25 Ω, and that of the stove 40 Ω, find the amount of current flowing in each device the total current through the main line the combined resistance of all three devices
A stove, a toaster, and a flat iron are connected in parallel to the main line which provides a potential difference of 220 volts. If the resistance of the toaster is 20 Ω, the flat iron 25 Ω, and that of the stove 40 Ω, find the amount of current flowing in each device the total current through the main line the combined resistance of all three devices
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 42A
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A stove, a toaster, and a flat iron are connected in parallel to the main line which provides a potential difference of 220 volts. If the resistance of the toaster is 20 Ω, the flat iron 25 Ω, and that of the stove 40 Ω, find
the amount of current flowing in each device
the total current through the main line
the combined resistance of all three devices
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