In this circuit, R1 = 12 N, R2 = 6 N, and R3 = 5 N. The two batteries produce potentials of ɛ1 = 10 V and ɛ2 = 25 V. Given the current directions as drawn, write Kirchhoff's junction equation. Two loops are indicated on the figure. Write the Kirchhoff's loop equations. Find the currents (include signs) I1 = I2= 13 R2 I3 = Are all currents actually in the directions indicated? 12 Calculate Vab R3 b Vab = Calculate the power dissipated by R1. PR1 = v021220

In this circuit, R1 = 12 N, R2 = 6 N, and R3 = 5 N. The two batteries produce potentials of ɛ1 = 10 V and ɛ2 = 25 V. Given the current directions as drawn, write Kirchhoff's junction equation. Two loops are indicated on the figure. Write the Kirchhoff's loop equations. Find the currents (include signs) I1 = I2= 13 R2 I3 = Are all currents actually in the directions indicated? 12 Calculate Vab R3 b Vab = Calculate the power dissipated by R1. PR1 = v021220

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Question

In this circuit, R1 = 12 N, R2 = 6 N, and R3 = 5 N. The two batteries produce potentials of
ɛ1 = 10 V and ɛ2 = 25 V.
Given the current directions as drawn, write Kirchhoff's junction equation.
Two loops are indicated on the figure. Write the Kirchhoff's loop equations.
Find the currents (include signs)
I1 =
I2=
13
R2
I3 =
Are all currents actually in the directions indicated?
12
Calculate Vab
R3
b
Vab =
Calculate the power dissipated by R1.
PR1 =
v021220

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