Six identical resistors are connected in series with a battery. The number of joules per second supplied by the battery is then determined. If a seventh resistor is added (in series) the number of joules per second supplied by the battery:

Six identical resistors are connected in series with a battery. The number of joules per second supplied by the battery is then determined. If a seventh resistor is added (in series) the number of joules per second supplied by the battery:

College Physics

10th Edition

ISBN:9781285737027

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter18: Direct-Current Circuits

Section: Chapter Questions

Problem 51AP: When two unknown resistors are connected in series with a battery, the battery delivers 225 W and...

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Question

4.
Six identical resistors are connected in series with a battery. The number of joules per
second supplied by the battery is then determined. If a seventh resistor is added (in
series) the number of joules per second supplied by the battery:
A. increases
B. decreases
C. stays the same
D. changes, but may increase or decrease

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