NEET PHYSICS- A BLOG FOR BETTER PRACTICE

  ELECTRO MAGNETIC WAVE Summary: The term electromagnetism could also be a blanket term for all possible kinds of interactions which can exist between electric charges. Electricity and magnetism are related phenomena, however when… charges are at rest the phenomena are generally described as electric or electrostatic The source of all electric phenomena is electrical charge. charges are in motion and thus the magnitude of this is constant the phenomena are generally described as magnetic or magnetostatic The source of all magnetic phenomena is moving charge . charges are in motion and thus the magnitude of this is varying with time the phenomena are generally described as electromagnetic The source of all electromagnetic phenomena is accelerating charge . Forces Charged objects exert electric forces on one another (sometimes called electrostatic forces). This is the principle behind static cling and why electrons are bound to the nucleus of an atom. Magnets exert magnetic force...