A 65.0 Ω resistor is connected to the terminals of a battery whose emf is 12.0 V and whose internal resistance is 0.5 Ω, Calculate (a) the current in the circuit (b) the terminal voltage of the battery Vab and (c) the power dissipated in the resistor R and in the battery’s internal resistance r.

A 65.0 Ω resistor is connected to the terminals of a battery whose emf is 12.0 V and whose internal resistance is 0.5 Ω, Calculate (a) the current in the circuit (b) the terminal voltage of the battery Vab and (c) the power dissipated in the resistor R and in the battery’s internal resistance r.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 69AP: Consider the circuit below. The battery has an emf of = 30.00 V and an internal resistance of r =...

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