Question

what is solanoidwhat is solenoid ​

Answer 1

Answer: The solenoid is a long cylindrical coil of wire consisting of a large no. of turns bound together very tightly. Solenoid is a coil of a number of turns of insulated copper wire closely wrapped in shape of a cylinder. Magnetic field around a current carrying solenoid

Answer 2

Solenoid:

A solenoid is a coil wound into a tightly packed helix.It works like Barmagnet.....

Hope u would understand it.......