Express your final answer in proper ENG notation and unit. Observe 2-5 decimal places. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a 1. 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.

Express your final answer in proper ENG notation and unit. Observe 2-5 decimal places. A battery has an EMF of 24.0 V and an internal resistance of 'r'. Its terminals are connected to a 1. 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.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter21: Circuits And Dc Instruments

Section: Chapter Questions

Problem 53PE: A 1,00-?O voltmeter is placed in parallel with a 75.0kresistor in a circuit, (a) Draw a circuit...

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