MAGNETIC EFFECT OF AN ELECTRIC CURRENT
Introduction: Oersted’s discovery. Hans Christian Oersted discovered the magnetic effect of a current in 1819. The direction of the field is dependent on the direction of the current. This discovery brought about the development of electric bells, electric motors, telephone receivers and radios. Determining the direction of the lines of force. The direction of […]
MAGNETIC EFFECT OF AN ELECTRIC CURRENT Read More »