total current

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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Three lightbulbs are connected to a 9-V battery as shown in figure below. (a) calculate the total current supplied by the battery, (b) the
current through each bulb, (c) the resistance of each bulb.
9V
(a)
15 W
10 W
20 W
9 V
+
FN
V₂
+
V3
www
www
(b)
12
R₂
R3
V₁
R₁
Transcribed Image Text:Three lightbulbs are connected to a 9-V battery as shown in figure below. (a) calculate the total current supplied by the battery, (b) the current through each bulb, (c) the resistance of each bulb. 9V (a) 15 W 10 W 20 W 9 V + FN V₂ + V3 www www (b) 12 R₂ R3 V₁ R₁
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