A very thin, circular disk of radius R = 16.0 cm has a charge Q = 65.0 mC uniformly distributed on it. The disk rotates with a constant angular velocity o = 5.00 rad/s. Defining the rotation axis of the disk as the z-axis, what is the magnitude of the magnetic field B on the z-axis at a distance d = 27.0 cm from the center of the disk?

University Physics Volume 2
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ISBN:9781938168161
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Chapter12: Sources Of Magnetic Fields
Section: Chapter Questions
Problem 38P: A circular loop of radius R carries a current I. At what distance along the axis of the loop is the...
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A very thin, circular disk of radius R = 16.0 cm has a
charge Q = 65.0 mC uniformly distributed on it.
The disk rotates with a constant angular velocity
w = 5.00 rad/s. Defining the rotation axis of the disk as the
z-axis, what is the magnitude of the magnetic field B on
the z-axis at a distance d = 27.0 cm from the center of
the disk?
d
Bz = 2.11 x10¬11
T
Incorrect
R.
Transcribed Image Text:A very thin, circular disk of radius R = 16.0 cm has a charge Q = 65.0 mC uniformly distributed on it. The disk rotates with a constant angular velocity w = 5.00 rad/s. Defining the rotation axis of the disk as the z-axis, what is the magnitude of the magnetic field B on the z-axis at a distance d = 27.0 cm from the center of the disk? d Bz = 2.11 x10¬11 T Incorrect R.
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