Two batteries with emf’s of 1.5 V and 1.2 V and internal resistances of 0.50 : and 0.80 :, respectively, are connected in parallel with + terminals together. (a) Determine the current they would deliver to an external resistance of 2.0 :. Hint, this circuit is equivalent to the two loop circuit you just investigated above! Would more current be delivered if only one battery were used? If so, which one? Explain

Two batteries with emf’s of 1.5 V and 1.2 V and internal resistances of 0.50 : and 0.80 :, respectively, are connected in parallel with + terminals together. (a) Determine the current they would deliver to an external resistance of 2.0 :. Hint, this circuit is equivalent to the two loop circuit you just investigated above! Would more current be delivered if only one battery were used? If so, which one? Explain

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter22: Electric Current

Section: Chapter Questions

Problem 92A

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