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
The north pole of freely suspended magnet rest in
  • A
    Geographical north
    Correct
  • B
    Geographical east
  • C
    Geographical west
  • D
    Geographical south
2
When N-pole a magnet is brought near the N-pole of a freely suspended magnet then ______________ it.
  • A
    All of these
  • B
    Rotate
  • C
    Attracts
  • D
    Repels
    Correct
3
_____________ is a device used by pilot and sailor to know the direction.
  • A
    Barometer
  • B
    Hydrometer
  • C
    Thermometer
  • D
    Magnetic compass
    Correct
4
Which of the following get demagnetised when a powerful magnet is kept near it?
  • A
    Thermometer
  • B
    Compact disc
    Correct
  • C
    Plastic ruler
  • D
    Plastic doll
5
Which of the following will not get demagnetised when a powerful magnet is kept near it?
  • A
    Cell phone
  • B
    Music system
  • C
    Compact disc
  • D
    Comb
    Correct
6
Electric bell is an example of
  • A
    Electromagnet
    Correct
  • B
    Horse-shoe magnet
  • C
    Cylindrical magnet
  • D
    Compact magnet
7
_________________ type of magnet is used in cranes to lift heavy container from ship.
  • A
    Horse-shoe magnet
  • B
    Permanent magnet
  • C
    Electromagnet
    Correct
  • D
    Cylindrical magnet
8
The nerve in our body transmits messages as ____________.
  • A
    Electromagnetic waves
  • B
    Radio waves
  • C
    Longitudinal waves
  • D
    Electrical impulses
    Correct
9
A pencil sharper get attracted by both end of magnet due to presence of
  • A
    Brass
  • B
    Cobalt
    Correct
  • C
    Plastic
  • D
    Aluminium
10
It is not possible to have magnet with
  • A
    Cylindrical
  • B
    One pole
    Correct
  • C
    Two pole
  • D
    U-shaped
11
N-pole of bar magnet is brought near the N-pole of another magnet. The two magnet will
  • A
    Neither attract nor repel
  • B
    Either attract or repel
  • C
    Repel each other
    Correct
  • D
    Attract each other
12
Which types of magnet have two poles close to each other?
  • A
    Electromagnet
  • B
    Cylindrical magnet
  • C
    Bar magnet
  • D
    Horse-shoe magnet (
    Correct
13
Which one is not a property of magnet?
  • A
    Attracts all conductors
    Correct
  • B
    Attract unlike pole
  • C
    Repels like poles
  • D
    Attracts magnetic materials
14
A toy car has bar magnet attached on the top. Car can not move only when
  • A
    A iron rod is brought near it
  • B
    Another car without magnet is brought near it
    Correct
  • C
    Anther magnet with opposite pole is brought near it
  • D
    Another magnet with same side is brought near it
15
When iron filling is spread over a bar magnet following pattern is formed. This shows that
Question 15 figure 1
  • A
    There is only one pole
  • B
    All of these
  • C
    Poles have maximum strength
    Correct
  • D
    Iron is non-magnetic