In the circuit shown below, if the switch S is open, what is the power dissipated in the 8 ohm resistor? * 12.0 V 9.0 V a d 4.0 2 7.0 2 8.0 2

Physics for Scientists and Engineers, Technology Update (No access codes included)
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Author:Raymond A. Serway, John W. Jewett
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Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.21P: Consider the circuit shown in Figure P28.21 on page 860. (a) Find the voltage across the 3.00-0...
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In the circuit shown below, if the switch S is open, what is the power
dissipated in the 8 ohm resistor? *
12.0 V
9.0 V
a
d
S.
4.0 Ω
7.0 2
8.0 Q
Transcribed Image Text:In the circuit shown below, if the switch S is open, what is the power dissipated in the 8 ohm resistor? * 12.0 V 9.0 V a d S. 4.0 Ω 7.0 2 8.0 Q
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