Question 3 (d) Fill in the blanks in the following statements: (d) The north pole of a magnet ___ the north pole of another magnet.
Question 4
North pole of a magnet can be identified by
(a) Another magnet having its poles marked as North pole and South pole.
(b) Another magnet no matter whether the poles are marked or not.
(c) Using an iron bar.
(d) Using iron filings.
Identify the action involved when north pole of a magnet is brought near north pole of another magnet.