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
Matter is made up of
  • A
    Atoms
    Correct
  • B
    Current
  • C
    Substance
  • D
    Energy
2
When two or more cells are joined together it forms a
  • A
    Transistor
  • B
    Dynamo
  • C
    Battery
    Correct
  • D
    Radio
3
Electrons are _____________ particles.
  • A
    Negatively charged
    Correct
  • B
    Current
  • C
    Positively charged
  • D
    Neutral
4
In dry cell, chemical are present in
  • A
    Powder form
  • B
    Semi-liquid state
    Correct
  • C
    Gaseous form
  • D
    Solid form
5
Electromagnet is based on
  • A
    Heating effect of electric current
  • B
    Electro-chemical effect of electric current
  • C
    Chemical effect of electric current
  • D
    Magnetic effect of electric current
    Correct
6
Filament of electric bulb is made up of
  • A
    Silver
  • B
    Tungsten
    Correct
  • C
    Nichrome
  • D
    Copper
7
Electric current is said to be pass through a wire when
  • A
    Both electron and neutron pass through it
  • B
    No particle pass through it
  • C
    Only proton pass through it
  • D
    Only electron pass through it
    Correct
8
A ____________ is used in torches.
  • A
    Fuse
  • B
    Secondary cell
  • C
    Dry cell
    Correct
  • D
    Generator
9
A device that converts the electrical energy into heat energy is
  • A
    MP3
  • B
    Fan
  • C
    Motor
  • D
    Heater
    Correct
10
Nichrome is used a coil of heater because
  • A
    It has high resistance and high melting point
    Correct
  • B
    Low resistance and high melting point
  • C
    Low resistance and high melting point
  • D
    High resistance and low melting point
11
Combination of two or more cell in series is called
  • A
    Battery
    Correct
  • B
    Fuse
  • C
    Earth wire
  • D
    Power
12
Which one is bad conductor of electricity?
  • A
    Salty water
  • B
    Distilled water
    Correct
  • C
    Drinking water
  • D
    Tap water
13
Closed and continuous path of electric current is called
  • A
    Electric circuit
    Correct
  • B
    Electric path
  • C
    Electronic path
  • D
    Closed circuit
14
coming together of live wire and fuse wire in a circuit is called
  • A
    Overloading
  • B
    Earthling
  • C
    Circuit breaker
  • D
    Short circuit
    Correct
15
In electrical wiring, the wire with black insulation is usually
  • A
    Fuse wire
  • B
    Earth wire
  • C
    Live wire
  • D
    Neutral wire
    Correct