2.b. Find the unknown currents in the circuits shown below.E 415A20 A50 AА-120A15F40 A

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Electrical Engineering

2.b. Find the unknown currents in the circuits shown below. E 14 15A 20 A 50 A A- 13 120A 15 F40 A

Electric Motor Control

10th Edition

ISBN:9781133702818

Author:Herman

Publisher:Herman

Chapter3: Magnetic Starters

Section: Chapter Questions

Problem 30SQ

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Electrical Heating Unit

The conversion of electrical energy to heat energy is known as electric heating. The heating system that converts the electrical energy to heat energy for various application is called electrical heating unit. Electricity is employed as the firing mechanism in electric heating systems, which transforms electric current to heat. Electric heaters have heating elements in the form of electric resistors.

Question

2.b. Find the unknown currents in the circuits shown below.
E 4
15A
20 A
50 A
А-
120A
15
F40 A

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