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12th Class Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Case Based (MCQs) - Current Electricity

  • question_answer
    Wirewound Resistors are made by winding a thin ___ or similar wire on an __former in the form—of a spiral helix.

    A) Nichrome, copper

    B) Nichrome ceramic

    C) Copper, ceramic

    D) Copper, Nichrome

    Correct Answer: B

    Solution :

    Option [b] is correct. Explanation: Wirewound Resistor, is made by winding a thin metal alloy wire (Nichrome) or similar wire on an insulating ceramic former in the form of a spiral helix.


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