Four identical bulbs, each with a filament resistance of 112 n, are connected to a 35-V battery as shown in the diagram below. S1, S,, and Sz represent switches. S2

Glencoe Physics: Principles and Problems, Student Edition
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ISBN:9780078807213
Author:Paul W. Zitzewitz
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Chapter22: Electric Current
Section22.1: Current And Circuits
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Four identical bulbs, each with a filament resistance of 112 n, are connected to a 35-V battery as shown in the diagram below. S1, S2, and Sz represent switches.
Transcribed Image Text:Four identical bulbs, each with a filament resistance of 112 n, are connected to a 35-V battery as shown in the diagram below. S1, S2, and Sz represent switches.
(c) If S2 and S3 are closed while S, is open, what is the current through each bulb?
bulb 1
A
bulb 2
A
bulb 3
A
bulb 4
A
(d) If S, and S3 are closed while S2 is open, what is the current through each bulb?
bulb 1
A
bulb 2
A
bulb 3
A
bulb 4
A
Transcribed Image Text:(c) If S2 and S3 are closed while S, is open, what is the current through each bulb? bulb 1 A bulb 2 A bulb 3 A bulb 4 A (d) If S, and S3 are closed while S2 is open, what is the current through each bulb? bulb 1 A bulb 2 A bulb 3 A bulb 4 A
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