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3rd Class Science Lights, Sound and Force Question Bank Light Sound and Force

  • question_answer
    Ritu cannot hear what Megha is saying, X must be ______.                

    A)  Solid                          

    B)         Liquid            

    C)         Gas                            

    D)         Vacuum                                             

    Correct Answer: D

    Solution :

    Ritu cannot hear Megha, because sound waves made by Megha are not reaching Ritu through X. Sound waves can travel through solid, liquid and gas but not vacuum. Thus, X can be vacuum.


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