The level of current passing will affect the bulb's

  • brightness
  • life
  • energy
  • force

The path along which electric current flows is called a

  • circuit
  • chamber
  • transformer
  • pole

Current is affected in an electric circuit by

  • number of batteries
  • number of bulbs
  • type of wire
  • all of them

A continuous or unbroken path of electric current is called a

  • open circuit
  • closed circuit
  • both circuits
  • magnetic field

The brightness of bulb will be increased with the increase in number of

  • bulbs
  • batteries
  • circuits
  • switches

A circuit in which there is more than one path through which electric current is flowing is called

  • parallel circuit
  • series circuit
  • multiple circuit
  • complex circuit

The brightness of bulb will be decreased if there are more than one

  • bulbs
  • batteries
  • circuits
  • switches

The rate of flow of electric charges is called

  • electric circuit
  • electric current
  • electric field
  • electricity

Electric motor speed will be increase with the increase in

  • heat
  • energy
  • potential
  • electric current

When two or more bulbs are connected in same electrical circuit its called

  • parallel circuit
  • series circuit
  • multiple circuit
  • complex circuit

The electric current influence the factors affecting bulb's

  • speed
  • brightness
  • both a and b
  • durability

An open circuit is defined as

  • discontinuous
  • broken path
  • current will not flow
  • all of them

To close and open an electric circuit electrical component use is called

  • switch
  • plug
  • socket
  • extension

In a symbol of a battery the positive end is represented by

  • a long line
  • a short line
  • a curve
  • a plus sign

When switch is turned on the gap between circuit is

  • opened
  • closed
  • released
  • blocked

While investigating electric current the change can takes place in

  • 1 variable
  • 2 variables
  • 3 variables
  • 4 variables

The more thick the wire which is passing current the flow will be

  • higher
  • lower
  • constant
  • medium

Battery, wire and bulb are the parts of a

  • circuit
  • chamber
  • transformer
  • pole

Good electrical conductors allow the current pass through which is very

  • high
  • low
  • constant
  • medium

The lesser the bulbs in a circuit the more the current will be flowing through

  • bulbs
  • circuits
  • batteries
  • switches
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