Electromagnetism is the law of attraction and interaction between electric currents and magnetic fields.
The magnetism of an electromagnet is natural (it comes out of the laws of physics), but the magnetism disappears when the electricity is turned off - it is not a permanent magnetism.
Gravity, and magnetism are two.
Magnetism is created by the alignment of magnetic domains in a material. Two ways to generate magnetism are by passing an electric current through a coil of wire (electromagnetism) or by exposing a material to a strong magnetic field (permanent magnetism).
Electricity, magnetism and electricity are two aspects of a single force known as electromagnetism.
Magnetism and Gravity.
Gravity and Magnetism.
Electricity, magnetism.
magnetism magnetism magnetism
Attraction and repulsion.
Permanent magnetism is magnetism that is permanent. I think...
An example of two kinds of forces would be gravity and magnetism.
1. By friction. 2. by magnetism