A magnetic B field of strength 0.9 T is perpendicular to a loop with an area of 4 m². If the area of the loop isreduced to zero in 0.4 s, then what is the magnitude of the induced emf voltage?VSubmit AnswerTries 0/28The original B field penetrating the loop pointsthe page.8As the loop is pulled as indicated, the magnetic flux O penetrating the loopTherefore, the loop generates an induced B field that pointsthe page.O This induced B field is due to an induced current that flowsin the loop.

Given data The magnitude of the magnetic field is B = 0.9 T The area of the loop initially is A1 = 4…

A magnetic B field of strength 0.9 T is perpendicular to a loop with an area of 4 m². If the area of the loop is reduced to zero in 0.4 s, then what is the magnitude of the induced emf voltage? V Submit Answer Tries 0/2 8 The original B field penetrating the loop points the page. e As the loop is pulled as indicated, the magnetic flux 0 penetrating the loop e Therefore, the loop generates an induced B field that points the page. O This induced B field is due to an induced current that flows in the loop.

A magnetic B field of strength 0.9 T is perpendicular to a loop with an area of 4 m². If the area of the loop is reduced to zero in 0.4 s, then what is the magnitude of the induced emf voltage? V Submit Answer Tries 0/2 8 The original B field penetrating the loop points the page. e As the loop is pulled as indicated, the magnetic flux 0 penetrating the loop e Therefore, the loop generates an induced B field that points the page. O This induced B field is due to an induced current that flows in the loop.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter13: Electromagnetic Induction

Section: Chapter Questions

Problem 65AP: A current is induced in a circular loop of radius 1.5 cm between two poles of a horseshoe...

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