1.

State whether the following statements are true or false(i) A cylindrical magnet has only one pole.(ii) Artificial magnets were discovered in Greece.(iii) Similar poles of a magnet repel each other.(iv) Maximum iron filings stick in the middle of a bar magnet when it is brought near them.(v) Bar magnets always point towards North-South direction.(vi) A compass can be used to find East-West direction at any place.(vii) Rubber is a magnetic material.

Answer»

(i) A cylindrical magnet has only one pole. (False)
(ii) Artificial magnets were discovered in Greece. (False)
(iii) Similar poles of a magnet repel each other. (True)
(iv) Maximum iron filings stick in the middle of a bar magnet when it is brought near them. (False)
(v) Bar magnets always point towards North-South direction. (True)
(vi) A compass can be used to find East-West direction at any place. (True)
(vii) Rubber is a magnetic material. (False)



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