Four identical bulbs, each with a filament resistance of 146 Ω, are connected to a 45-V battery as shown in the diagram below. S1, S2, and S3 represent switches. (a) If S1 and S2 are closed while S3 is open, what is the current through each bulb? (A) Bulb 1: Bulb 2: Bulb 3: Bulb 4:
Four identical bulbs, each with a filament resistance of 146 Ω, are connected to a 45-V battery as shown in the diagram below. S1, S2, and S3 represent switches. (a) If S1 and S2 are closed while S3 is open, what is the current through each bulb? (A) Bulb 1: Bulb 2: Bulb 3: Bulb 4:
Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter1: Getting Started
Section: Chapter Questions
Problem 29PQ
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Four identical bulbs, each with a filament resistance of 146 Ω, are connected to a 45-V battery as shown in the diagram below. S1, S2, and S3 represent switches.
(a) If S1 and S2 are closed while S3 is open, what is the current through each bulb? (A)
Bulb 1:
Bulb 2:
Bulb 3:
Bulb 4:
Transcribed Image Text:3
S,
V
S2
4.
1)
S3
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