(2). A rectangular 95 turn coil carries a current30 A and has sides a=40cm and b=23 cm. Thecoil is hinged along the y-axis, so that its planemakes an angle 0=55° with the x-axis as shownin Fig. Calculate,ybа(а) Themagnitude of the magnetic dipole moment (Am2)(b) The magnitude and direction of the torque(Nm)(c) The value of potential energy (J)

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y b it a

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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(2). A rectangular 95 turn coil carries a current
30 A and has sides a=40cm and b=23 cm. The
coil is hinged along the y-axis, so that its plane
makes an angle 0=55° with the x-axis as shown
in Fig. Calculate,
y
b
а
(а) The
magnitude of the magnetic dipole moment (Am2)
(b) The magnitude and direction of the torque
(Nm)
(c) The value of potential energy (J)

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