In the figure circuit section AB absorbs energy at a rate of 67 W when current i = 0.81 A through it is in the indicated direction.Resistance R = 2.00. (a) What is the potential difference between A and B? Emf device X lacks internal resistance. (b) What is its emf?ABR8

Answered: In the figure circuit section AB…

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter29: Direct Current (dc) Circuits

Section: Chapter Questions

Problem 19PQ

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In the figure circuit section AB absorbs energy at a rate of 67 W when current i = 0.81 A through it is in the indicated direction. Resistance R = 2.00. (a) What is the potential difference between A and B? Emf device X lacks internal resistance. (b) What is its emf? A B R 8