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JEE Main & Advanced Physics Nuclear Physics And Radioactivity Question Bank Nucleus, Nuclear Reaction

  • question_answer
    A nuclear bomb exploded 200 km above the surface of moon. The sound of explosion on the moon  [CPMT 1989]

    A)            Will heard before the explosion is seen

    B)            Will be heard at the same time

    C)            Will be heard after explosion

    D)            Will not heard at all

    Correct Answer: D

    Solution :

               Because sound waves require medium to travel through and there is no medium (air) on moon?s surface.


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