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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 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 a north pole towards its head |
| Boat is not affected by the magnet | Boat is fitted with a magnet with a south pole towards its head |
| Boat moved towards the magnet when the north pole 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 up of magnetic material |
| Boat floats without changing its direction | Boat is made up of non-magnetic material |
Given:
A magnet was brought from different directions toward a toy boat that has been floating in 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.
To do:
To match the statements given in Column I with those in Column II.
Solution:
Let us know some properties of a magnet here. The properties of a magnet are as follows:
- Attractive Property$\rightarrow$
A magnet attracts ferromagnetic materials such as iron, cobalt, and nickel. When a metal piece is placed near a magnet, the magnet attracts the metallic piece. This shows the attractive property of a magnet.
- Repulsive Properties$\rightarrow$
Two like Magnetic poles repel each other and unlike magnetic poles attract each other. When a north pole of a magnet is placed near the north pole of another magnet, they repel each other. Similarly, two south poles of two magnets repel each other.
- Directive Property$\rightarrow$
A freely suspended magnet always points in a north-south direction. Compass is a good example of this property.
Now let us match the statements given in Column I with those in Column II. The correct match is as follows:
Column I | Column II | Explanation by image |
| The boat gets attracted to the magnet | The boat is made up of magnetic material. |
|
| The boat is not affected by the magnet | The boat is made up of non-magnetic material. |
|
| The boat moved towards the magnet when the north pole is brought near its head | The boat is fitted with a magnet with the south pole towards its head. |
|
| The boat moves away from the magnet when the north pole is brought near its head | The boat is fitted with a magnet with the north pole towards its head. |
|
| Boat floats without changing its direction | The boat has a small magnet fixed along its length. |
|
Updated on: 10-Oct-2022
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