Draw Circuit Diagram Of A Solenoid To Prepare An Electromagnet. Thus a soft iron piece behaves as an electromagnet. The plunger stops moving when the forces upon it are balanced.
The figure shows the magnetic field around a current carrying solenoid. Thus a soft iron piece behaves as an electromagnet. Draw a circuit diagram to show how a soft iron piece can be transformed into an electromagnet.
In an electromagnet an electric current runs through a piece of metal and creates a magnetic field.
How to make an electromagnet. An electromagnet is a rod of magnetic material say soft iron placed inside a sollenoid coil. The use of soft iron in the center increases the magnetic property in the solenoid. A bulb can form part of an electric circuit.
