In Figure, the resistances are R 1 = 1.0? and R 2 = 2.0?, and the ideal

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In Figure, the resistances are R₁ = 1.0? and R₂ = 2.0?, and the ideal batteries have emf s ?₁ = 2.0V and ?₂ = ?₃ = 4.0 V. What are the

(a) Size and

(b) Direction (up or down) of the current in battery 1, the

(d) Direction of the current in battery 2, and the

(e) Size and

(f) Direction of the current in battery 3?

(g) What is the potential difference V_a - V_b?

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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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In Figure, the resistances are R 1 = 1.0? and R 2 = 2.0?, and the ideal

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ww ww R2 R E18,

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a We note that the R resistors occur in series pairs contr...View the full answer

Fundamentals of Physics

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