A solenoid is a coil of wire tied across a piston that is made of iron, in the form of a corkscrew. According to the laws of electromagnetism, when an electric current passes via the wire a magnetic field is generated....
A conductive Copper wire is wounded around a soft metal core.This following will behave like a bar magnet ,only when Electric current is flowed through the Wire.
Answers & Comments
Answer:
A solenoid is a coil of wire tied across a piston that is made of iron, in the form of a corkscrew. According to the laws of electromagnetism, when an electric current passes via the wire a magnetic field is generated....
Explanation:
It may help you !!
Answer:
A conductive Copper wire is wounded around a soft metal core.This following will behave like a bar magnet ,only when Electric current is flowed through the Wire.