Q1. The magnetic flux passing perpendicular to the plane of the coil directed into the paper is varying according to the relation Ø=6t2+8t+10 , where Ø is in weber and t in second. (a) Determine the magnitude of emf induced in the loop when t=2sec ? (b) What is the magnitude of current at t=2sec if the resistance of the coil is 5 ohms?

Q1. The magnetic flux passing perpendicular to the plane of the coil directed into the paper is varying according to the relation Ø=6t2+8t+10 , where Ø is in weber and t in second. (a) Determine the magnitude of emf induced in the loop when t=2sec ? (b) What is the magnitude of current at t=2sec if the resistance of the coil is 5 ohms?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter32: Faraday’s Law Of Induction

Section: Chapter Questions

Problem 39PQ: A thin conducting bar (60.0 cm long) aligned in the positive y direction is moving with velocity...

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The accompanying figure shows a single-turn rectangular coil that has a resistance of 2. . The magnetic field at all points inside the coil varies according to B=B0eat,B0=0.25T and a = 200 Hz. What is the current induced in the coil at (a) t = 0.001 s, (b) 0.002 s, (c) 2.0 s?
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