Question

1. Which of the following is not a magnetic material ?
(a) Iron
(b) Cobalt
(c) Nickel
(d) Glass

2. The poles of a magnet are located at its:
(a) ends
(b) upper surface
(c) lower surface
(d) middle

3. The substances that are attracted by the magnets are called:_______ material.
(a) non-magnetic
(b) magnetic
(c) magnets
(d) None of these

4. The name leading stone to the magnets was given by:
(a) Portugese
(b) Japanese
(c) Chinese
(d) All of these

5. A freely suspended magnet always rests pointing in the North-South direction. This property is the:
(a) directive property
(b) attractive property
(c) repulsive property
(d) polar property

6. A magnet loses its magnetic property by:
(a) using
(b) storing
(c) hammering
(d) cleaning

7. On which of the following properties of the magnet is the magnetic compass based?
(a) Directive property
(b) Attractive property
(c) Repulsive property
(d) None of these

8. A magnetic compass tells us about the:
(a) distance traveled
(b) speed
(c) direction
(d) motion
9. The strength of a magnet is negligible at its:
(a) north pole
(b) south pole
(c) centre
(d) None of these

10. When a magnet is rolled over iron filings, most of them stick to the magnet at:
(a) north pole
(b) south pole
(c) centre
(d) both the poles

Answer 1

Answer:

1.glass

2.ends

3.magnetic

Answer 2

Answer:

1)D 2)A 3)B 4)D 5)D 6)C 7)A 8)C 9)C 10)D