Question

3. The surest test of magnet is :
(a) repulsion
(b) attraction
(c) induction

4. Nickel is a:
(a) ferromagnetic substance
(b) paramagnetic substance
(c) diamagnetic substance
(d) none of these

5. The substance which form a strong temporary magnet is :
(a) steel
(b) platinum
(c) soft iron

6. The place around a magnet where its influence can be detected is called :
(a) magnetic lines of force
(b) magnetic pole
(c) magnetic field
(d) magnetic space
(d) manganese​

Answer 1

Answer:

Repulsion is the surest test of magnet.

Answer 2

Answer:

3. repulsion is the surest. test of magnetism.

4. Nickel is a ferromagnetic substance

5. soft iron is the substance which form a strong temporary magnet.

6. magnetic field