In the circuit shown in (Figure 1) both batteries have insignificant internal resistance and the idealized ammeter reads 2.00 A in the direction shown. Part A Find the emf Ɛ of the battery. Express your answer in volts. E = V igure < 1 of 1> Submit Request Answer Part B 12.0 N Is the polarity shown correct? E=? O yes 48.0 15.0 O no 75.0 V Ω Submit Request Answer

Physics for Scientists and Engineers, Technology Update (No access codes included)
9th Edition
ISBN:9781305116399
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter28: Direct-current Circuits
Section: Chapter Questions
Problem 28.55AP: For the circuit shown in Figure P28.55. the ideal voltmeter reads 6.00 V and the ideal ammeter reads...
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In the circuit shown in (Figure 1) both batteries have insignificant
internal resistance and the idealized ammeter reads 2.00 A in the
direction shown.
Part A
Find the emf E of the battery.
Express your answer in volts.
?
E =
V
Figure
1 of 1
Submit
Request Answer
Part B
12.0 N
Is the polarity shown correct?
E=?
yes
48.0
Ω
15.0
no
75.0 V
Ω
A
Submit
Request Answer
Provide Feedback
圓
Transcribed Image Text:In the circuit shown in (Figure 1) both batteries have insignificant internal resistance and the idealized ammeter reads 2.00 A in the direction shown. Part A Find the emf E of the battery. Express your answer in volts. ? E = V Figure 1 of 1 Submit Request Answer Part B 12.0 N Is the polarity shown correct? E=? yes 48.0 Ω 15.0 no 75.0 V Ω A Submit Request Answer Provide Feedback 圓
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