Question

differences between magnetic field of bar ,magnet and magnetic field of solenoid

Answer 1

solenoid is a cylindrical coil of wire whose diameter is small compared to its length. When an electric current flows through the wire the solenoidgenerates a magnetic field similar to that of a bar magnet. ... The magnetic field generated by the coil of wire magnetizes the core, increasing the total magnetic field.

Answer 2

Hello mate here is your answer»»»
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A solenoid is a cylindrical coil of wire whose diameter is small compared to its length. When an electric current flows through the wire the solenoidgenerates a magnetic field similar to that of a bar magnet. ... The magnetic field generated by the coil of wire magnetizes the core, increasing the total magnetic field.
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