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Railways RRB (Assistant Loco Pilot & Technician) Solved Paper-2 (2014)

  • question_answer
    Energy contained is maximum in

    A)  infra red rays             

    B)  microwaves

    C)  radiowaves            

    D)  ultraviolet rays

    Correct Answer: D

    Solution :

    \[E=hv\] Of the given set, ultraviolet rays have maximum frequency (v). Hence, energy contained is maximum in ultraviolet rays. Frequency of ultraviolet rays is of the order of\[{{10}^{16\text{ }}}Hz\].


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