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Cool goIITian

Joined:	29 Aug 2010
Post:	34

12 Jan 2012 17:17:44 IST

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diff. b/w solenoid nd circular coils

Physics

what is the difference between a solenoid and circular coils of many turns....why is the magnetic field inside solenoid and that at centre of circular coil having many turns different ???

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chaman kirty

Scorching goIITian

Joined: 24 Aug 2011

Posts: 256

24 Jan 2012 18:33:51 IST

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hey buddy there is quite difference between solenoid and circular coil...solenoid name was first given by ampere to a wire wound in a closely spaced spiral over a hollow non conducting cylinder ... try winding some threads over a pen..u ll find the difference

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