Answered: The 102 resistor dissipates 40 W of…

The 102 resistor dissipates 40 W of power, and the battery supplies 5.0 A of current. Find the emf of the battery. R 10 2 ww

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter10: Direct-current Circuits

Section: Chapter Questions

Problem 2CQ: A battery with an internal resistance of r and an emf of 10.00 V is connected to a load resistor R =...

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Question

The 10 N resistor dissipates 40 W of power, and the battery supplies 5.0 A of current. Find the emf of
the battery.
R
R
10 N
ww

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