define solenoid... and where it is used

Asked by lakshay | 26th Jul, 2012, 07:48: PM

Expert Answer:

A solenoid is the name given to a cylindrical coil of insulated conduccting wire which is used as an electromagnet on a flow of current through it.
It is also used to make permanent magnets and industrial grade electromagnets

Answered by  | 26th Jul, 2012, 08:32: PM

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