The following table gives the electric potential difference VT across the terminals of a battery as a
Question:
The following table gives the electric potential difference VT across the terminals of a battery as a function of current i being drawn from the battery.
(a) Write an equation that represents the relationship between VT and i enter the data into your graphing calculator and perform a linear regression fit of VT versus i. From the parameters of the fit, find
(b) The battery's emf and
(c) Its internal resistance.
Transcribed Image Text:
i(A): Vr (V): 10.7 175 150 200 125 100 50.0 75.0 7.70 3.00 1.70 4.80 9.00 6.00
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a Here we denote the battery emf as V See Fi...View the full answer
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Related Book For
Fundamentals of Physics
ISBN: 978-0471758013
8th Extended edition
Authors: Jearl Walker, Halliday Resnick
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