Magnetic field lines can be entirely confined within the core of a toroid, but not within a straight solenoid. Why ?

Asked by d.beckham | 5th Sep, 2012, 08:41: PM

Expert Answer:

A toroid has no ending and no starting it is a continuous loop unlike  a solenoid.

Answered by  | 8th Sep, 2012, 06:05: PM

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