Question 8: Explain eddy current in terms of Lenz’s law. Also by drawing suitable diagram show the direction of eddy current and the polarity produced…
Question 9: How electromagnetic brakes work? Explain. Answer Eddy current brakes Eddy currents brakes were first proposed by French Physicist, Foucault. Such brakes are used…
Question 10: A bar magnet is dropped inside a long vertical tube. If the tube is made of metal, the magnet quickly approaches a terminal…
S NoQuestionQuestion 1 Make a list of similarities and differences between the motor effect and electromagnetic induction in a moving wire (the dynamo effect). See…