1.a) Apply Kirchhoff's circuit rules to calculate the three currents shown.ba7.0 Q36 VI24.5 V12 Ω24 ΩI3eb) Once you have calculated the currents, use them to calculate the potential difference Va– Va in three different ways, asa check on your answers.

Answered: Image /qna-images/answer/281a12d7-e0e1-40f1-b40c-422ee3b2a8ac.jpg

1. a) Apply Kirchhoff's circuit rules to calculate the three currents shown. b a 7.0 Ω 36 V I2 4.5 V 12Ω 24 Q I3 d e b) Once you have calculated the currents, use them to calculate the potential difference Va- Va in three different ways, as a check on your answers.

1. a) Apply Kirchhoff's circuit rules to calculate the three currents shown. b a 7.0 Ω 36 V I2 4.5 V 12Ω 24 Q I3 d e b) Once you have calculated the currents, use them to calculate the potential difference Va- Va in three different ways, as a check on your answers.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter20: Electric Current, Resistance, And Ohm's Law

Section: Chapter Questions

Problem 9PE: (a) A defibrillator passes 12.0 A of current through the torso of a person for 0.0100 s. How much...

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Concept explainers

Ohm's law

Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.

Path of Least Resistance

In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.

Question

1.
a) Apply Kirchhoff's circuit rules to calculate the three currents shown.
b
a
7.0 Q
36 V
I2
4.5 V
12 Ω
24 Ω
I3
e
b) Once you have calculated the currents, use them to calculate the potential difference Va– Va in three different ways, as
a check on your answers.

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