How will you do this?
(a) Determine whether a material is
magnetic or non-magnetic.
b) Explain that a magnet has a certain
magnetic field.
c) Find the north pole of a magnet.
Answers
Answer:
1.... ) If a material sticks to a magnet, then it is a magnetic material otherwise it is a non-magnetic material
2.... It represents that the magnet exerts a force around its body with a stronger force near the two poles. Also, this regular pattern of the iron filings on the board represents the lines of magnetic field. Thus, a magnet has a certain magnetic field which can be represented by curved lines around a magnet.
3.... Unless they came marked with “N” or “S,” the poles of a magnet look the same. One easy way to tell which pole is north and which is south is to set your magnet near a compass. The needle on the compass that normally points toward the north pole of the Earth will move toward the magnet's south pole.
Answer (A) :-
If a material sticks to a magnet, then it is a magnetic material otherwise it is a non-magnetic material
Answer (B) :-
It represents that the magnet exerts a force around its body with a stronger force near the two poles. Also, this regular pattern of the iron filings on the board represents the lines of magnetic field. Thus, a magnet has a certain magnetic field which can be represented by curved lines around a magnet.
Answer(C) :-
Unless they came marked with “N” or “S,” the poles of a magnet look the same. One easy way to tell which pole is north and which is south is to set your magnet near a compass. The needle on the compass that normally points toward the north pole of the Earth will move toward the magnet's south pole.