Answered: (I) Three 45Ω lightbulbs and three 65Ω…

(I) Three 45Ω lightbulbs and three 65Ω lightbulbs areconnected in series. (a) What is the total resistance of thecircuit? (b) What is the total resistance if all six are wiredin parallel?

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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Question

(I) Three 45Ω lightbulbs and three 65Ω lightbulbs are
connected in series. (a) What is the total resistance of the
circuit? (b) What is the total resistance if all six are wired
in parallel?

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