Question

Select the correct option:
1. Which of these is not a magnetic material?
(a) Iron
(b) Cobalt
(c) Zinc
(d) None of these
2. Which of these is used to make a permanent magnet?
(a) Steel
(b) Iron
(c) Nickel
(d) Copper
3. If the north poles of two magnets are placed near one another, there
a) is an attraction between them.
(b) is a repulsion between them.
(c) is no interaction between them.
(d) is attraction as well as repulsion between them.
4. Which of the following is a method of magnetising a magnetic material?
(a) Induction
(b) Distillation
(c) Evaporation
(d) None of these​

Answer 1

1) Zinc

2) Iron

3) is a repulsion between them

4) Induction

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Answer 2

Answer:

1.zinc

2. iron

3.is a repulsion between them

4.induction