Each of the six real batteries in Figure has an emf of 20 V and a resistance of 4 0 (a) What is the current through the (external) resistance R 4 0 (b) What is the potential difference across each battery (c) What is the power of each battery (d) At what rate does each battery transfer energy to in...

a From symmetry we see that the current through the top ...

Each of the six real batteries in Figure has an emf of 20 V and a resistance

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Each of the six real batteries in Figure has an emf of 20 V and a resistance of 4.0Ω.

(a) What is the current through the (external) resistance R = 4.0Ω?

(b) What is the potential difference across each battery?

(d) At what rate does each battery transfer energy to internal thermal energy?

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Fundamentals of Physics

ISBN: 978-0471758013

8th Extended edition

Authors: Jearl Walker, Halliday Resnick

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Question Posted: Jan 20, 2011 04:47 AM

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Each of the six real batteries in Figure has an emf of 20 V and a resistance

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a From symmetry we see that the current through the top ...View the full answer

Fundamentals of Physics

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