JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर JEE PYQ-Current Electricity Charging and Discharging of Capacitors

  • question_answer
    The ratio of mass densities of nuclei of \[^{40}Ca\]and \[^{16}O\]is close to :-        [JEE Main 8-4-2019 Afternoon]

    A) 1

    B) 2

    C) 0.1

    D) 5

    Correct Answer: A

    Solution :

    [a] mass densities of all nuclei are same so their ratio is 1.


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