E ; = 6.0 V I R2 = 10 2 R = 8.0 2E d E» = 12 V (a) Find the current in the circuit. (b) What power is delivered to each resistor? What power is delivered by the 12-V battery ? (c) What if the polarity of the 12.0-V battery were reversed? How would this affect the circuit?

E ; = 6.0 V I R2 = 10 2 R = 8.0 2E d E» = 12 V (a) Find the current in the circuit. (b) What power is delivered to each resistor? What power is delivered by the 12-V battery ? (c) What if the polarity of the 12.0-V battery were reversed? How would this affect the circuit?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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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

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E ; = 6.0 V
I
R2 = 10 2
R, = 8.0 Q
d
Ez = 12 V
(a)
Find the current in the circuit.
(b)
What power is delivered to each resistor? What power is delivered by
the 12-V battery ?
(c)
What if the polarity of the 12.0-V battery were reversed?
How would this affect the circuit?

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