In the figure, the magnetic flux through the loop increases according to the relation Og = 8.6t2 + 6.1t, where Og is in milliwebers and tis in seconds. (a) What is the magnitude of the emf induced in the loop when t = 2.5 s? (b) Is the direction of the current through R to the right or left?

In the figure, the magnetic flux through the loop increases according to the relation Og = 8.6t2 + 6.1t, where Og is in milliwebers and tis in seconds. (a) What is the magnitude of the emf induced in the loop when t = 2.5 s? (b) Is the direction of the current through R to the right or left?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter32: Inductance

Section: Chapter Questions

Problem 32.9P

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Question

In the figure, the magnetic flux through the loop increases according to the relation OB = 8.6t² + 6.1t, where Og is in milliwebers and tis
in seconds. (a) What is the magnitude of the emf induced in the loop when t = 2.5 s? (b) Is the direction of the current through R to the
right or left?
(a) i -54.26
(b)
left
Units mV
+O

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