Question

1. Write the properties of magnets.
2. Explain the construction and working of an electric bell with a labelled diagram.
3. Why is it possible to recharge a car battery
4. Compare the behaviour of appliances connected in a parallel circuit and in a series circuit.
5. Write the differences between conductors and insulators.


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Answer 1

Explanation:

1).

1.Attractive Property – Magnet attracts ferromagnetic materials like iron, cobalt, and nickel.

2.Repulsive Properties – Like magnetic poles repel each other and unlike magnetic poles attract each other.

3.Directive Property – A freely suspended m

Answer 2

Answer:

1.magnets attract to eaxh other they have two poles north and south