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6th Class Science Electricity and Circuits Question Bank Electrcity and Circuits

  • question_answer
    Most of the electricity carrying wires along the roads do not have a plastic covering like the wires used at homes. But why is there no substantial loss of energy?                             

    A)  Air is not affected by gravity.         

    B)  Air is a bad conductor of electricity.

    C)  Electricity flows very fast near highways.

    D)  Current rating is high near highways.

    Correct Answer: B

    Solution :

    Air is a bad conductor of electricity. Hence, there is no substantial loss of energy during the flow of electricity in the overhead electric wires along the road.


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