Question

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 :

• A. AB and DC
• B. BA and CD
• C. AB and CD
• D. BA and DC

Answer 1

The Correct Option is A

Using Lenz’s law:
- In solenoid-1, induced current opposes the motion of the magnet, flowing AB.
- In solenoid-2, induced current supports the approach of the magnet, flowing DC.