Class 6 Fun With Magnets CBSE Questions & Answers

Class 6 · Fun With Magnets

This is Science Class 6 Fun with Magnets CBSE Questions & Answers. There are 15 questions in this test with each question having around four answer choices.

Questions & Answers

1
Device having magnetic needle enclosed in a case is called
  • A
    Campus
  • B
    Compass needle
    Correct
  • C
    Divider
  • D
    Screw driver
2
Tap recorder uses
  • A
    Transparent tap
  • B
    Permanent tap
  • C
    Magnetic rubber
  • D
    Magnetic tap
    Correct
3
Magnetic strength can be changed in
  • A
    Natural magnet
  • B
    Electromagnet
    Correct
  • C
    Loadstone
  • D
    Permanent magnet
4
MRI stands for
  • A
    Magnetic resonance imaging
    Correct
  • B
    Metal reacting instrument
  • C
    Magnetic recording instrument
  • D
    Modern resonance imaging
5
Which one is not a magnetic material?
  • A
    Cobalt rod
  • B
    Silver rod
    Correct
  • C
    Nickel rod
  • D
    Iron rod
6
When iron filling is spread over a bar magnet, it will be attracted more
  • A
    North pole
  • B
    On both poles
    Correct
  • C
    South pole
  • D
    Middle of magnet
7
North pole of a magnet repels
  • A
    South pole
  • B
    North pole
    Correct
  • C
    Neither north or south
  • D
    Both north and south pole
8
Artificial magnet are made of
  • A
    Silver and copper Artificial magnets are made of Iron and steel.
  • B
    Iron or steel
    Correct
  • C
    Cobalt and copper
  • D
    Nickel and iron
9
A magnetic compass is used by sailors to
  • A
    Know the direction
    Correct
  • B
    Know the depth of water
  • C
    To measure humidity
  • D
    Know the temperature
10
A toy car has bar magnet attached on the top. Car cannot move only when
  • A
    A iron rod is brought near it
  • B
    Anther magnet with opposite pole is brought near it
  • C
    Another magnet with same side is brought near it
  • D
    Another car without magnet is brought near it
    Correct
11
Magnetic keeper is placed
  • A
    At any position
  • B
    At poles
    Correct
  • C
    Parallel to magnet
  • D
    Middle of the magnet
12
The alloy used to make magnet is
  • A
    Soldier
  • B
    Alnico
    Correct
  • C
    Brass
  • D
    Bronze
13
Permanent magnet is
  • A
    Stronger than electromagnet
  • B
    Equal in strength
  • C
    Vary with temperature
  • D
    Weaker than electromagnet
    Correct
14
South-South pole of magnet will
  • A
    Repel each other
    Correct
  • B
    Attract each other
  • C
    Neither attract nor repel
  • D
    Either attract of repel
15
Natural magnet magnetite contains
  • A
    Iron
    Correct
  • B
    Copper
  • C
    Cobalt
  • D
    Nickel