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  • Choose the correct answer

    A wire connected to a power supply of 230 V has power dissipation P1 . Suppose the wire is cut into two equal pieces and connected parallel to the same power supply. In this case power dissipation is P2 . The ratio P P 2 1 is


    - (a) 1

    - (b) 2

    - (c) 3

    - (d) 4


1 Answer

  • Correct Answer:

    (d) 4

    Answered on 29/10/2020 at 12:00PM by Thamizh

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Unit 2. Current Electricity
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