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
    What is meant by 80/20 Nichrome?

    A) 80% Chromium and 20% Nickel

    B) 80% Nickel and 20% Chromium

    C) Purity 80%, Impurity 20%

    D) It is a mixture of Chromium and Nickel

    Correct Answer: B

    Solution :

    Option [b] is correct. Explanation: Nichrome 80/20 means an alloy of 80% nickel, 20% chromium.


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