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Discussion :: Current Electricity

  1. In an electric kettle water boils in 10 m minutes. It is required to boil the boiler in 15 minutes, using same supply mains

    2. A.

     Length of heating element should be decreased
    B.

     Length of heating element should be increased
    C.

     Length of heating element has no effect on heating if water
    D.

     None of the above

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    Answer : Option A

    Explanation :

    Explanation Not Provided

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