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JEE Main & Advanced Physics Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर Question Bank Electric Conduction Ohms and Resistance

  • question_answer
    The resistance of a discharge tube is                                                                    [AFMC 1996; CBSE PMT 1999]

    A)                                                      Ohmic                                     

    B)            Non-ohmic

    C)                    Both A and B                

    D)            Zero

    Correct Answer: B

    Solution :

                 This is because of secondary ionization which is possible in the gas filled in it.


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