Magnetism questions | form two Physics

The following are a good examples of strong magnetic materials:
A. copper and glass
B. nickel and cobalt
C. cobalt and glass
D. copper and nickel

Answer / Solution

UNSOLVED

The suspended magnetic needle always comes to rest with its axis in a vertical plane
called

1. geographic meridian 
2. magnetic meridian
3. geographic declination
4. magnetic declination.

Answer / Solution

UNSOLVED

Which of the following is a magnetic material?

1. Copper
2. Cobalt
3. Zinc
4. Brass.

Answer / Solution

UNSOLVED

An electrostatic machine which produces an unlimited supply of sparks by induction is called

1. a gold leaf electroscope
2. an electrophorus
3. a generator
4. a speedometer.

Answer / Solution

UNSOLVED

The following are applications of magnetism in daily life EXCEPT:
A. banks make use of magnetic ink on cheques
B. flour is passed near a magnet before being packed
C. magnets are used to separate sand from glass
D. VHS tapes are manufactured as a result of magnetism

Answer / Solution

UNSOLVED