14-Two wires have the same length and the same resistance. One is made from aluminum and the other from copper. Obtain the ratio of the cross-sectional area of the aluminum wire to that of the copper wire (PAI-2.63x10*Q2.m, pu=1.72x10* 2.m). 1 H.W: Find the currents and voltages shown in the figure below: 20 1 2 42 ww 5 V 3 V Answer: v, = 3 v, = 2v, =5v,i, =1.5A,i, =0.25,i, =1.25A

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter7: Parallel Circuits
Section: Chapter Questions
Problem 3PP: Using the rules for parallel circuits and Ohmslaw, solve for the missing values....
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14-Two wires have the same length and the same resistance. One is made from aluminum and the other
from copper. Obtain the ratio of the cross-sectional area of the aluminum wire to that of the copper wire
(PAI=2.63×10*2m, pu=1.72×10*2.m).
H.W: Find the currents and voltages shown in the figure below:
iz
ww-
ww-
5 V
8Ω
3 V
Answer: v, =3v ,v, = 2v ,v3 = 5v ,i, =1.5A,i, =0.25,i, =1.25A
Transcribed Image Text:14-Two wires have the same length and the same resistance. One is made from aluminum and the other from copper. Obtain the ratio of the cross-sectional area of the aluminum wire to that of the copper wire (PAI=2.63×10*2m, pu=1.72×10*2.m). H.W: Find the currents and voltages shown in the figure below: iz ww- ww- 5 V 8Ω 3 V Answer: v, =3v ,v, = 2v ,v3 = 5v ,i, =1.5A,i, =0.25,i, =1.25A
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