The potential difference across the terminals of a battery is 5.0 V when the current is 1.0 A and 4.0 V when the current is 1.5 A. What is the emf of the battery and its internal resistance? emf (V) internal resistance (Q) 7.0 2.0 A. 7.0 0.5 B. 3.0 2.0 C. 3.0 D. 0.5
The potential difference across the terminals of a battery is 5.0 V when the current is 1.0 A and 4.0 V when the current is 1.5 A. What is the emf of the battery and its internal resistance? emf (V) internal resistance (Q) 7.0 2.0 A. 7.0 0.5 B. 3.0 2.0 C. 3.0 D. 0.5
Physics for Scientists and Engineers
10th Edition
ISBN:9781337553278
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter27: Direct-current Circuits
Section: Chapter Questions
Problem 36AP: The resistance between terminals a and b in Figure P27.36 is 75.0 . If the resistors labeled R have...
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![The potential difference across the terminals of a battery is 5.0 V when the current is 1.0 A
and 4.0 V when the current is 1.5 A. What is the emf of the battery and its internal resistance?
emf (V)
internal resistance (Q)
7.0
2.0
A.
7.0
0.5
B.
3.0
2.0
C.
3.0
D.
0.5](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff64362d9-447c-4d9d-b2b0-38cece32f5dc%2Fb63c7963-d96d-4a15-810f-f11700907210%2Fggdzyan_processed.png&w=3840&q=75)
Transcribed Image Text:The potential difference across the terminals of a battery is 5.0 V when the current is 1.0 A
and 4.0 V when the current is 1.5 A. What is the emf of the battery and its internal resistance?
emf (V)
internal resistance (Q)
7.0
2.0
A.
7.0
0.5
B.
3.0
2.0
C.
3.0
D.
0.5
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