State Lenz’s law. Show that Lenz’s law is a consequence of law of conservation of energy
Answers
Explanation:
Lenz's Law and Conservation of Energy. According to this law, The direction of induced emf is such that it tends to produce a current which opposes the change (in magnetic flux) that causes the induction. ... The magnetic moment equivalent to this current has its North-pole towards the North-pole of the approaching magnet.
Lenz's Law is consistent with the Principle of Conservation of Energy because when a magnet with N-pole facing coil is pushed toward (or pulled away from) the coil, there is a increase (or decrease) in magnetic flux linkage, resulting in an induced current flowing in the cell, according to Faraday's Law.
Answer:
According to this law, The direction of induced emf is such that it tends to produce a current which opposes the change (in magnetic flux) that causes the induction. ... The magnetic moment equivalent to this current has its North-pole towards the North-pole of the approaching magnet.