CIRCUIT 1 Two batteries wire B bulb 1 CIRCUIT 2 wire B bulb 1 bulb 2 wire A wire A

EBK ELECTRICAL WIRING RESIDENTIAL
19th Edition
ISBN:9781337516549
Author:Simmons
Publisher:Simmons
Chapter19: Special-purpose Outlets-water Pump, Water Heater
Section19.2: Water Heater Branch Circuit
Problem 17R: a. If both elements of the water heater in this residence are energized at the same time, how much...
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CIRCUIT 1
Two
batteries
wire B
bulb 1
CIRCUIT 2
wire B
bulb 1
bulb 2
wire A
wire A
Transcribed Image Text:CIRCUIT 1 Two batteries wire B bulb 1 CIRCUIT 2 wire B bulb 1 bulb 2 wire A wire A
When circuit 1 is transformed into circuit 2 (by hooking up the
2nd light bulb), what happens to
(a) The brightness of light bulb 1?
(b) The current through wire A? Why?
2.
Transcribed Image Text:When circuit 1 is transformed into circuit 2 (by hooking up the 2nd light bulb), what happens to (a) The brightness of light bulb 1? (b) The current through wire A? Why? 2.
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