A magnet was brought from different directions towards a toy boat that has been floating in water in a tub. Affect observed in each case in stated in Column I. Possible reasons for the observed affects are mentioned in Column II. Match the statements given in Column I with those in Column II.



Column I



Column II



i. Boat gets attracted towards the magnet



a. Boat is fitted with a magnet with north pole


towards its head



ii. Boat is not affected by the magnet



b. Boat is fitted with a magnet with south pole


towards its head



iii. Boat moves towards the magnet if north


pole of the magnet is brought near its head



c. Boat has a small magnet fixed along its length



iv. Boat moves away from the magnet when


north pole is brought near its head



d. Boat is made of magnetic



v. Boat floats without changing its direction



e. Boat is made up of non-magnetic material.



 



Column I



Column II



Explanation



i. Boat gets attracted towards the magnet



d. Boat is made of magnetic


 



 Magnetic attraction



ii. Boat is not affected by the magnet



e. Boat is made up of non-magnetic material.


 



 Non-magnetic attraction



iii. Boat moves towards the magnet if north pole of the magnet is brought near its head



b. Boat is fitted with a magnet with south pole


towards its head



 Unlike poles attract each other.



iv. Boat moves away from the magnet when north pole is brought near its head



a. Boat is fitted with a magnet with north pole


towards its head



Like poles repel each other. 



v. Boat floats without changing its direction



c. Boat has a small magnet fixed along its length



Slight magnetic attraction



 

10
1