Consider the circuit shown in the figure. The EMF of the battery is e = 12 V and the terminal voltage is Vab= 11.2 V. The internal resistance r of the battery and the resistance R of the circuit, respectively are: %3D R a ww 1 = 4 A

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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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r = 0.45 Q, R = 6.1 0
r= 0.30 Q, R = 4.28 Q
r= 0.40 Q, R - 2.25 Q
O r= 0.7 Q, R = 5.3 0
r= 0.20 Q, R = 2.8 0
Transcribed Image Text:r = 0.45 Q, R = 6.1 0 r= 0.30 Q, R = 4.28 Q r= 0.40 Q, R - 2.25 Q O r= 0.7 Q, R = 5.3 0 r= 0.20 Q, R = 2.8 0
Consider the circuit shown in the figure. The EMF of the battery is ɛ = 12 V and the terminal voltage is Vab= 11.2
V. The internal resistance r of the battery and the resistance R of the circuit, respectively are:
R
a
1 = 4 A
Transcribed Image Text:Consider the circuit shown in the figure. The EMF of the battery is ɛ = 12 V and the terminal voltage is Vab= 11.2 V. The internal resistance r of the battery and the resistance R of the circuit, respectively are: R a 1 = 4 A
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