ASK YOUR TEACHER PRACTICE ANOTHER The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure. 25.0 V 13.0 Ω 13.0 Ω 7.50 Ω 7.50 Ω 20.0 Ω A rectangular circuit begins at its left side at a 25.0 V battery with the positive terminal on top. From the battery, the circuit extends up and to the right to point b. The circuit continues rightward from point b and splits into three parallel vertical branches. The leftmost branch has a resistor labeled 13.0 Ω, the middle branch has a resistor labeled 7.50 Ω and the rightmost branch, from top to bottom, goes through a resistor labeled 7.50 Ω, point c, and a resistor labeled 20.0 Ω. The three branches recombine, the circuit extends to the left passing through point a, bends upward to a resistor labeled 13.0 Ω and reaches the negative terminal of the battery. (a) What is the magnitude of the potential difference (in V) between points a and b in the circuit? V (b) What is the current (in A) in the 20.0 Ω resistor? A
ASK YOUR TEACHER PRACTICE ANOTHER The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure. 25.0 V 13.0 Ω 13.0 Ω 7.50 Ω 7.50 Ω 20.0 Ω A rectangular circuit begins at its left side at a 25.0 V battery with the positive terminal on top. From the battery, the circuit extends up and to the right to point b. The circuit continues rightward from point b and splits into three parallel vertical branches. The leftmost branch has a resistor labeled 13.0 Ω, the middle branch has a resistor labeled 7.50 Ω and the rightmost branch, from top to bottom, goes through a resistor labeled 7.50 Ω, point c, and a resistor labeled 20.0 Ω. The three branches recombine, the circuit extends to the left passing through point a, bends upward to a resistor labeled 13.0 Ω and reaches the negative terminal of the battery. (a) What is the magnitude of the potential difference (in V) between points a and b in the circuit? V (b) What is the current (in A) in the 20.0 Ω resistor? A
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 28.63AP: The- pair of capacitors in Figure P28.63 are fully charged by a 12.0-V battery. The battery is...
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ASK YOUR TEACHER
PRACTICE ANOTHER
The figure below shows a battery connected to a circuit. The potential difference across the battery and the resistance of each resistor is given in the figure.
25.0 V 13.0 Ω 13.0 Ω 7.50 Ω 7.50 Ω 20.0 Ω
A rectangular circuit begins at its left side at a 25.0 V battery with the positive terminal on top. From the battery, the circuit extends up and to the right to point b. The circuit continues rightward from point b and splits into three parallel vertical branches. The leftmost branch has a resistor labeled 13.0 Ω, the middle branch has a resistor labeled 7.50 Ω and the rightmost branch, from top to bottom, goes through a resistor labeled 7.50 Ω, point c, and a resistor labeled 20.0 Ω. The three branches recombine, the circuit extends to the left passing through point a, bends upward to a resistor labeled 13.0 Ω and reaches the negative terminal of the battery.
(a) What is the magnitude of the potential difference (in V) between points a and b in the circuit?
V
(b) What is the current (in A) in the 20.0 Ω resistor?
A
Transcribed Image Text:Ask another
C MyCharleston
gure below shows a battery connected to a circuit. The
or is given in the figure.
25.0 V
7.50 0 7.50 Q
13.0 0
13.0
M20.0 0
What is the magnitude of the potential difference (in
V.
What is the current (in A) in the 20.0 0 resistor?
A
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