J & K CET Engineering J and K - CET Engineering Solved Paper-2011

  • question_answer
    The part of the spectrum of the electro- magnetic radiation used to cook food is

    A)  Ultraviolet rays  

    B)  Cosmic rays

    C)  X-rays          

    D)  Microwaves

    Correct Answer: A

    Solution :

    The part of the spectrum of the electromagnetic radiation used to cook food is ultraviolet rays.


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