Ncert exemplar solutions

Ncert exemplar solutions

Grade 6

Fun with Magnets | Exercise

Question 9

Q10) A magnet was brought from different directions towards a toy boat that has been floating on water in a tub. The effect observed in each case is stated in Column I. Possible reasons for the observed effects 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 fitted with a magnet with the north pole towards its head
Boat is not affected by the magnet Boat is fitted with a magnet with the south pole towards its head
Boat moves towards the magnet when the north pole of the magnet is brought near its head Boat has a small magnet fixed along its length
Boat moves away from the magnet when the north pole is brought near its head Boat is made of magnetic material
Boat floats without changing its direction Boat is made of a non-magnetic material

Solution:

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

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subject-cta

Question 9

Q10) A magnet was brought from different directions towards a toy boat that has been floating on water in a tub. The effect observed in each case is stated in Column I. Possible reasons for the observed effects 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 fitted with a magnet with the north pole towards its head
Boat is not affected by the magnet Boat is fitted with a magnet with the south pole towards its head
Boat moves towards the magnet when the north pole of the magnet is brought near its head Boat has a small magnet fixed along its length
Boat moves away from the magnet when the north pole is brought near its head Boat is made of magnetic material
Boat floats without changing its direction Boat is made of a non-magnetic material

Solution:

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

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subject-cta
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