Quiz  /  Current Electricity Class 5 MCQ Questions With Answers

  • 1. 
    Insulator or Conductor?STYROFOAM

  • Insulator
  • Conductor

  • 2. 
    A __________opens and closes a circuit?

  • keykey
  • magnet
  • switch
  • electromagnet

  • 3. 
    Insulator or Conductor?STEEL

  • Insulator
  • Conductor

  • 4. 
    In a series circuit  with 4 bulbs:

  • a switch is never used
  • all of the bulbs become dimmer if another bulb is added
  • There are many paths for electricity to take
  • the remaining 3 bulbs stay lit if one burns out

  • 5. 
    When switch is turned on the circuit is?

  • Open
  • Closed

  • 6. 
    Why are humans conductors?

  • Humans are made of mostly water.
  • Humans have a ton of metal in their bodies.
  • Humans conduct the railroad.
  • Humans are great at the electric slide.

  • 7. 
    What happens to the brightness of the light bulbs in a series circuit when you add more lights.

  • Each bulb gets dimmer
  • Each bulb remains the same
  • Half of the bulbs get dimmer
  • Each bulb gets brighter
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