in what respect is a toroid different from a solenoid ? draw and compare the pattern of magnetic field lines in the 2 cases

Solenoid is a straight coil having uniform number of turns per unit length.
A Toroid is an endless Solenoid.It is in the form of Hollow sphere, having large number of turns.

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comment me!
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toroid me uske bahar b thdi magnetic field hti hai coz the loops in toroid are not exactly circles...
ab draw to nai karskte hain hum
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