Attaching the question Question 3The electric current I in a circuit shown in the figure was measured as a function of theresistance R in the circuit. The relationship between I and R is given byI =R+rwhere e is the emf of the battery in the circuit and r is the internal resistance of the battery.a) Linearise the equation above, and state which variable you would plot on the x-axis andwhich on the y-axis.b) How are ɛ and r related to the gradient and/or y-intercept of the graph?

Answered: Image /qna-images/answer/1d3541d4-11cc-4598-8fde-ef584b44a420.jpg

Answered: a) Linearise the equation above, and…

a) Linearise the equation above, and state which variable you would plot on the x-axis and which on the y-axis. b) How are ɛ and r related to the gradient and/or y-intercept of the graph?

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter23: Series And Parallel Circuits

Section23.1: Simple Circuits

Problem 7PP

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