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What is toroid in magnetic field?
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Aug 24, 2021
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magneticfield
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What is toroid in magnetic field?
toroid
magnetic field
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Sep 16, 2021
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person
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Toroid
is a hollow circular ring on which a large number of turns of a wire are closely wound. It can be viewed as a solenoid which has been bent into a circular shape to close on itself.
Nov 30, 2016
CBSE Class 12th Physics Notes Moving Charges and Magnetism
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What is meant by toroid in physics?
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The
toroid
is a useful device used in everything from tape heads to tokamaks.
Magnetic field
= permeability x turn density x current. For a solenoid of radius r = m with N = turns, the turn density is n=N/(2\u03c0r)= turns/m. If the current in the solenoid is I = amperes.
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