In the figure battery 1 has emf 81 = 26.0 V and internal resistance r₁ = 0.024 02 and battery 2 has emf 82 = 26.0 V and internal resistance r₂ = 0.012 Q. The batteries are connected in series with an external resistance R. (a) What R value makes the terminal-to- terminal potential difference of one of the batteries zero? (b) Which battery is that? 816 n 12 R

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In the figure battery 1 has emf 81 = 26.0 V and internal resistance r₁=0.024 and battery 2 has emf 82 = 26.0 V and internal
resistance r₂ = 0.012 Q. The batteries are connected in series with an external resistance R. (a) What R value makes the terminal-to-
terminal potential difference of one of the batteries zero? (b) Which battery is that?
8₁
Eg
11
12
R
Transcribed Image Text:In the figure battery 1 has emf 81 = 26.0 V and internal resistance r₁=0.024 and battery 2 has emf 82 = 26.0 V and internal resistance r₂ = 0.012 Q. The batteries are connected in series with an external resistance R. (a) What R value makes the terminal-to- terminal potential difference of one of the batteries zero? (b) Which battery is that? 8₁ Eg 11 12 R
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