Quiz  /  Series Circuits Class 7 MCQ Questions With Answers

  • 1. 
    Name the charged particle, which is part of an atom, that flows in a circuit

  • proton
  • electron
  • neutron
  • elepton

  • 2. 
    If one bulb was broken, what would happen?

  • current would no longer flow, so everything would be off
  • the ammeter would measure a current from the other bulb
  • the switch would keep the current flowing
  • the cell would burn out and catch fire

  • 3. 
    Which component provides the energy for the charges?

  • cell
  • bulb
  • switch
  • ammeter

  • 4. 
    What is the measuring device shown?

  • bulb
  • cell
  • ammeter
  • voltmeter

  • 5. 
    What can you say about the current in the series circuit?

  • it splits across the components
  • it changes constantly
  • it is different in different places
  • it is the same everywhere

  • 6. 
    If the ammeter says the current is 5A, what is the current flowing through one bulb?

  • 2.5A
  • 10A
  • 5A
  • 0

  • 7. 
    If the switch was opened, what would happen?

  • the ammeter would measure a current flowing
  • current would no longer flow, so everything would be off
  • the bulbs would stay on because they're connected to the cell
  • the bulbs would burn out and catch fire

  • 8. 
    What causes a decrease in current?

  • Adding another bulb
  • increasing resistance
  • decreasing voltage from the supply
  • All of above

  • 9. 
    When the second bulb is added, they get

  • brighter
  • dimmer
  • broken
  • cold

  • 10. 
    If the current flowing through the cell is 2A, what is the ammeter reading?

  • 5A
  • 1A
  • 6A
  • 2A
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