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
    The heat emitted by a bulb of 100 W in 1 min is :

    A) 100 J

    B) 1000 J

    C) 600 J

    D) 6000 J

    Correct Answer: D

    Solution :

    Here, P = 100 W, t = 1 min = 60 s Heat developed in time t \[H=P\times t=\left( 100\,\,W \right)\left( 60\,s \right)=6000\,J\]


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