Magnetic flux and induced emf
Question
A current carrying solenoid is approaching a conducting loop as shown in the figure. The direction of induced current as observed by an observer on the other side of the
loop will be
Easy
Solution
The direction of current in the solenoid is anti-clockwise as seen by observer. On displacing it towards the loop, a current in the loop will be induced in a direction so as to oppose the approach of solenoid. Therefore the direction of induced current as observed by the observer will be clockwise.
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