Q3) A conducting square wire loop of 100 turns and 5 cm in length has resistance 50 lies in the x-y plane. A spatially uniform magnetic field points in the z direction. The field varies with time according to B=1+ 0.5t +0.5t, where B is Tesla and t is in seconds. By showing each step clearly, Find (a) the induced emf ɛ in the loop, (b) the induced emf ɛ and induced current at t=2 s, (c) total charge which passes the resistor between t%3D0 s and t=2 s,

Q3) A conducting square wire loop of 100 turns and 5 cm in length has resistance 50 lies in the x-y plane. A spatially uniform magnetic field points in the z direction. The field varies with time according to B=1+ 0.5t +0.5t, where B is Tesla and t is in seconds. By showing each step clearly, Find (a) the induced emf ɛ in the loop, (b) the induced emf ɛ and induced current at t=2 s, (c) total charge which passes the resistor between t%3D0 s and t=2 s,

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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Concept explainers

Magnetic Moment

The magnetic moment is defined as the alignment of a magnet and its strength when the magnet is creating a magnetic field. There are number of examples of the magnetic moment, few are a current carrying conductor in the form of coil, elements at microscopic levels like electrons and many more.

Question

Q3)
A conducting square wire loop of 100 turns and 5 cm in length has resistance 5 0
lies in the x-y plane. A spatially uniform magnetic field points in the z direction. The field
varies with time according to B=1+ 0.5t +0.5t, where B is Tesla and t is in seconds. By
showing each step clearly, Find
(a) the induced emf ɛ in the loop,
(b) the induced emf ɛ and induced current at t=2 s,
(c) total charge which passes the resistor between t=0 s and t=2 s,
(d) by drawing a figure of the circular wire loop described in the problem, show and
explain the direction of the induced current.

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