Answered: 44. (a) What is the equivalent…

44. (a) What is the equivalent resistance between points A and B? (b) A 276-V emf is connected to the terminals A and B. What is the current in the 12-9 resistor? 15 Q2 AWW 12 Ω 24 Ω 276 V= B

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 12P

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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

44. I need help with this

44. (a) What is the equivalent resistance between points A
and B? (b) A 276-V emf is connected to the terminals
A and B. What is the current in the 12-9 resistor?
15 Q2
276 V=
12 Ω
24 Ω
B
Problems 44, 75, and 76

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