Magnetism questions | form two Physics

The following are good examples of magnetic materials

1. Copper and glass
2. Nickel and Cobalt
3. Cobalt and Glass
4. Copper and Nickel

Answer / Solution

UNSOLVED

(a) State the law of magnetism.
(b) For each of the following, sketch the resulting magnetic field and mark the position of the neutral point if any, when:
(i) Two N-poles are brought close to each other but not touching.
(ii) N-pole and S-pole are brought close to each other but not touching.

Answer / Solution

UNSOLVED

Suppose you wanted to make strong permanent magnets, which of the following materials would you select:
A. Cobalt and Iron
B. Copper and Cobalt
C. Copper and Nickel
D. Nickel and Cobalt

Answer / Solution

UNSOLVED

Three methods commonly used to magnetize magnetic materials are:_______

Answer / Solution

UNSOLVED

The direction along which a magnetic compass North Pole would tend to move if placed in a magnetic field is called the line of:
A. demagnetization
B. flux
C. magnetism
D. neutral point

Answer / Solution

UNSOLVED