•10 (a) In Fig. 27-28, what valuemust R have if the current in the E-circuit is to be 1.0 mA? Take &, = 2.0v, E = 3.0 V, and rn =n= 3.0 0. (b)What is the rate at which thermal en-ergy appears in R?Tg

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Answered: •10 (a) In Fig. 27-28, what value must…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter12: Sources Of Magnetic Fields

Section: Chapter Questions

Problem 12.8CYU: Check your Understanding Repeat the calculations from the previous example for I0=0.040A .

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•10 (a) In Fig. 27-28, what value must R have if the current in the E- circuit is to be 1.0 mA? Take &, = 2.0 v, E = 3.0 V, and rn =n= 3.0 0. (b) What is the rate at which thermal en- ergy appears in R? Tg