In Figure ?a? both batteries have emf ? = 1.20 V and the external resistance R is
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In Figure ?a? both batteries have emf ? = 1.20 V and the external resistance R is a variable resistor. Figure ?b? gives the electric potentials 7 between the terminals of each battery as functions of R: Curve 1 corresponds to battery 1, and curve 2 corresponds to battery 2. The horizontal scale is set by Rs = 0.20?. What is the internal resistance of?
(a) Battery 1 and
(b) Battery 2?
Transcribed Image Text:
0.5 R. --0.3 R(2) (a) (6) (A) A
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a Here we denote the battery emfs as V and V The loop r...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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