(2). A 75 turns rectangular coil shown in figure is hinged along the side ab and carries a current 20 A. It cari a clockwise current and is located in a uniform magnetic field of 14000 G. Given, the length of the side ad is 42cm and the length of the side cd is 37cm. Then calculate, Hinge

(2). A 75 turns rectangular coil shown in figure is hinged along the side ab and carries a current 20 A. It cari a clockwise current and is located in a uniform magnetic field of 14000 G. Given, the length of the side ad is 42cm and the length of the side cd is 37cm. Then calculate, Hinge

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter11: Magnetic Forces And Fields

Section: Chapter Questions

Problem 81AP: A 5.0-m section of a long, straight wire carries a current of 10 A while in a uniform magnetic field...

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Question

(2). A 75 turns rectangular coil shown in figure is hinged along the side ab and carries a current 20 A. It carries
a clockwise current and is located in a uniform magnetic field of 14000 G. Given, the length of the side ad is
42cm and the length of the side cd is 37cm. Then calculate,
Hinge
(a) The magnitude of its magnetic dipole moment? (Am?)
(b) The magnitude and direction of the torque? (Nm)
(c) The value of potential energy (J)

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