Class 6 Electricity And Circuits CBSE Questions & Answers

Class 6 · Electricity And Circuits

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

Questions & Answers

1
Battery is the combination of
  • A
    Two or more cells in parallel combination
  • B
    Only two cells in parallel combination
  • C
    Two or more cells in series combination
    Correct
  • D
    Only two cells in parallel combination
2
Superconductor are those conductor that
  • A
    have almost negligible resistance
    Correct
  • B
    Considerable resistance
  • C
    Very high resistance
  • D
    Have no resistance
3
In electric circuit, components are represented by using
  • A
    Actual drawing of components
  • B
    Rough sketch of components
  • C
    Symbol of components
    Correct
  • D
    Colour of components
4
In the symbol of electric cell longer line represent
  • A
    Negative terminal
  • B
    Positive terminal
    Correct
  • C
    Earthing terminal
  • D
    Neutral terminal
5
Electric current flows from
  • A
    Low potential to high potential
  • B
    Negative to positive terminal
  • C
    Higher to lower end
  • D
    High potential to low potential
    Correct
6
The wire used to connect the various components of circuit is represented by
  • A
    Rectangle
  • B
    Circle
  • C
    Line
    Correct
  • D
    Curve
7
Standard unit of current is
  • A
    Ampere
    Correct
  • B
    Watt
  • C
    Volt
  • D
    Ohm
8
In bulbs electricity is converted into
  • A
    Light energy
    Correct
  • B
    Heat energy
  • C
    Sound energy
  • D
    Mechanical energy
9
Electricity will not flow through circuit if
  • A
    Circuit is complete
    Correct
  • B
    There is a key in the circuit
  • C
    Connector is covered with plastic
  • D
    Circuit is incomplete
10
The magnet produced by using electric current is called
  • A
    Temporary magnet
  • B
    Permanent magnet
  • C
    Bar magnet
  • D
    Electromagnet
    Correct
11
A safety device that protect electrical appliances from short circuiting and overloading is called
  • A
    Safety wire
  • B
    Fuse wire
    Correct
  • C
    Live wire
  • D
    Neutral wire
12
When a bulb get fused, its
  • A
    Glass case is broken
  • B
    Filament is broken
    Correct
  • C
    Connector is broken
  • D
    Filament holder is broken
13
In an electric circuit, key or switch can be placed
  • A
    Anywhere in the circuit
    Correct
  • B
    Between bulb and ammeter
  • C
    Between battery and ammeter
  • D
    Between bulb and battery
14
Which of the following lightening device uses comparatively less energy?
  • A
    Filament rod
  • B
    Tube light
  • C
    Bulb
  • D
    Compact fluorescent lamp
    Correct
15
Electricity will not flow through circuit if
  • A
    Circuit is complete
  • B
    Circuit is incomplete
    Correct
  • C
    There is a key in the circuit
  • D
    Connector is covered with plastic