magnetic field line or lines of forces shows the strength of a magnet and the direction of a magnet’s force. it was discovered by michael faraday to visualise the magnetic field. q3 what is the basic law of magnetism the basic law of magnetism is that unlike poles attract and like poles...
Magnetism is the force that causes particles with a magnetic field to interact with each other. These could be magnets or dynamic charged particles. The north and south poles of a magnet create a magnetic field, an area where the effects of magnetism can be observed. They are essential force...
Math Worksheets A series of free GCSE/IGCSE Physics Notes and Lessons. Permanent and Induced Magnets Describe the force produced when magnets are brought together. Describe the difference between permanent and induced magnets. GCSE Physics: Magnets, fields and induced magnetism ...
magnet - a piece of metal that has the power to draw iron or steel objects towards it and to hold or move themmagnetic field - a region of space surrounding a magnetised body or current-carrying circuit in which the resulting magnetic force can be detectedmagnetism - the phenomenon of ...
Iron is one of those types of substances that readily magnetizes. If a piece of iron is brought near a permanent magnet, the electrons within the atoms in the iron orient their spins to match the magnetic field force produced by the permanent magnet, and the iron becomes “magnetized.” Th...