Which of the following statement is TRUE?
A cylindrical magnet has only one pole.
Artificial magnets were discovered in Greece.
A compass can be used to find East-West direction at any place.
Similar poles of a magnet repel each other.
Any magnet has two poles : North & South. Similar poles i.e. North-North or South-South repel each other, while opposite poles attract each other.
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 bought near them.
(v) Bar magnets always point towards the North−South direction.
(vi) A compass can be used to find the East−West direction at any place.
(vii) Rubber is a magnetic material.