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NEET Sample Paper NEET Sample Test Paper-77

  • question_answer
    In the phenomenon of electric discharge through gases at low pressure, the coloured glow in the tube appears as a result of

    A)  excitation of electron in atoms

    B)  collision between the atom of gas

    C)  collision between the charged particles emitted from the cathode and the atoms of the gas

    D)  collision between different electron of the atoms of the gas

    Correct Answer: C

    Solution :

    It is due to collision of charged particles emitted from the cathode and the atoms of the gas.


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