Current Electricity and Circuits Quiz for Class 9 Science
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Questions and Answers

In the electrical circuit in a house, how are the appliances connected?

  • In a combination of series and parallel
  • In a random order
  • In series
  • In parallel (correct)

    • What must be the potential difference across individual appliances in the circuit?

  • The same potential difference (correct)
  • Different potential differences
  • No potential difference
  • Potential difference depends on the appliance's power rating

    • Will the current passing through each appliance be the same in the circuit?

  • Yes, the current will be the same
  • Depends on the appliance's resistance
  • No, the current will be different (correct)
  • Current depends on the potential difference

    • If the T.V. stops working, will the other appliances also stop working in the parallel circuit?

    <p>No, the other appliances will continue to work</p> Signup and view all the answers

    Why are the domestic appliances connected in a parallel circuit?

    <p>To ensure each appliance gets the full potential difference</p> Signup and view all the answers

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