What is the total resistance of the given circuit? 9 V R R, ŽR, U 06 45 2 180 2 3/315 Ohms 105 Ohms O 7/180 Ohms 25.71 Ohms None of the above Other:

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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What is the total resistance of the given circuit?
R,
R2
R,
9V=
90 Ω
T45 2
180 2
3/315 Ohms
105 Ohms
7/180 Ohms
25.71 Ohms
None of the above
Other:
Transcribed Image Text:What is the total resistance of the given circuit? R, R2 R, 9V= 90 Ω T45 2 180 2 3/315 Ohms 105 Ohms 7/180 Ohms 25.71 Ohms None of the above Other:
What is the resistance of 100 meters copper wire witd a cross sectional area of
3.5 mm? (Resistivity of copper is 1.7 x 10^-8 Ohms meter)
4.8 x 10^-7 Ohms
4.9 x 10^-5 Ohms
4.9 x 10^-3 Ohms
0.49 Ohms
None of these
Other:
What is the total current of the given circuit?
0.35 A
231.43 A
0.086 A
945 A
None of the above
Other:
Transcribed Image Text:What is the resistance of 100 meters copper wire witd a cross sectional area of 3.5 mm? (Resistivity of copper is 1.7 x 10^-8 Ohms meter) 4.8 x 10^-7 Ohms 4.9 x 10^-5 Ohms 4.9 x 10^-3 Ohms 0.49 Ohms None of these Other: What is the total current of the given circuit? 0.35 A 231.43 A 0.086 A 945 A None of the above Other:
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