4. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a load resistance of 5.25 N. a. Find r and current in the circuit if the terminal voltage of the battery is 22.5V. b. Calculate the power delivered to the load resistor, the power delivered to the internal resistance, and the power delivered by the battery.
4. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a load resistance of 5.25 N. a. Find r and current in the circuit if the terminal voltage of the battery is 22.5V. b. Calculate the power delivered to the load resistor, the power delivered to the internal resistance, and the power delivered by the battery.
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:4. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a
load resistance of 5.25 N.
Find r and current in the circuit if the terminal voltage of the battery is 22.5V.
b. Calculate the power delivered to the load resistor, the power delivered to the internal
resistance, and the power delivered by the battery.
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