Question

Using a simple model of an electromagnet, describe the factors that increase the magnetic field strength of an electromagnet.In 2-3 sentences (2 points)

Answer 1

The factors that can increase the magnetic field strength of an electromagnet include increasing the number of turns in the coil, increasing the current flowing through the coil, and using a ferromagnetic core material that enhances the magnetic field. Additionally, decreasing the distance between the coil and the object being magnetized can also increase the magnetic field strength.