Refer to Problem 8.5. If the voltage and current (in amps) for three pairs of measurements are (V.) = (-5.2.-0.50). (0.3,0.00), and (5.5.0.50), what is the resistance (in ohms) inferred from Ohm's law fo these three measurements? What is the uncertainty in the resistance? 8.5. ** Line Through the Origin. Suppose two variables x and y are known to satisfy a relation y = Bx. That is, y x x, and a graph of y vs x is a line through the origin. (For example, Ohm's law, V= RI, tells us that a graph of voltage V vs current I should be a straight line through the origin.) Suppose further that you have N measurements (r, v.) and that the uncertainties in r are negligible and those in v

Refer to Problem 8.5. If the voltage and current (in amps) for three pairs of measurements are (V.) = (-5.2.-0.50). (0.3,0.00), and (5.5.0.50), what is the resistance (in ohms) inferred from Ohm's law fo these three measurements? What is the uncertainty in the resistance? 8.5. ** Line Through the Origin. Suppose two variables x and y are known to satisfy a relation y = Bx. That is, y x x, and a graph of y vs x is a line through the origin. (For example, Ohm's law, V= RI, tells us that a graph of voltage V vs current I should be a straight line through the origin.) Suppose further that you have N measurements (r, v.) and that the uncertainties in r are negligible and those in v

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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