In the above diagram, a strong bar magnet is moving towards solenoid-2 from solenoid-1. The direction of…
In the above diagram, a strong bar magnet is moving towards solenoid-2 from solenoid-1. The direction of induced current in solenoid-1 and that in solenoid-2, respectively, are through the directions:
$B A$ and $C D$
$A B$ and $C D$
$B A$ and $D C$
$A B$ and $D C$
Solution
North of magnet is moving away from solenoid 1 so end $B$ of solenoid 1 is South and as south of magnet is approaching solenoid 2 so end $C$ of solenoid 2 is South.