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Question
Magnetic induction due to a toroid does not depend upon ______.
Options
permeability of a free space.
number of turns per unit length.
radius of a toroid.
current flowing through a toroid.
MCQ
Fill in the Blanks
Solution
Magnetic induction due to a toroid does not depend upon radius of a toroid.
Explanation:
B = µ0 n I `=>` B does not depend upon radius.
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Magnetic Field of a Solenoid and a Toroid
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