A flat coil having 40 turns, each one of cross-sectional area 0.0012 m2, is oriented with its plane perpendicular to a uniform magnetic field. The field varies steadily from 0.00T to 1.20 T in 20.0 ms. What emf is induced in the coil during this time? 0.0720 V O 0.720 V O 7.20 V O 0.00720 V 2.88 V

A flat coil having 40 turns, each one of cross-sectional area 0.0012 m2, is oriented with its plane perpendicular to a uniform magnetic field. The field varies steadily from 0.00T to 1.20 T in 20.0 ms. What emf is induced in the coil during this time? 0.0720 V O 0.720 V O 7.20 V O 0.00720 V 2.88 V

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter25: Electromagnetic Induction

Section: Chapter Questions

Problem 4STP

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Question

Look at the picture 21

A flat coil having 40 turns, each one of cross-sectional area 0.0012 m2, is
oriented with its plane perpendicular to a uniform magnetic field. The
field varies steadily from 0.00 T to 1.20 T in 20.0 ms. What emf is induced
in the coil during this time?
O 0.0720 V
0.720 V
O 7.20 V
0.00720 V
O 2.88 V

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