PUMPA - SMART LEARNING

எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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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 is 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
Boat gets attracted
towards the magnet
Boat is not affected
by the magnet
Boat moved towards the magnet
when the north pole is brought near its head
  
Boat moves away from the magnet
when the north pole is brought near its head
Boat floats without
changing its direction
Answer variants:
Boat is made up of
magnetic material
Boat is fitted with a
magnet with a south
pole towards its head
Boat has a small
magnet fixed
along its length
Boat is fitted with a
magnet with a north
pole towards its head
Boat is made up
of non-magnetic
material