Banking Physics Wave Mechanics Question Bank Mechanics

  • question_answer There is no atmosphere on the moon because

    A)  it is closer to the earth and also it has the inactive inert gases in it.

    B)  it is too for from the sun and has very low pressure in its outer surface.

    C)  escape velocity of gas molecules is greater than their root mean square velocity

    D)  escape velocity of gas molecules is less than their root mean square velocity.  

    Correct Answer: D

    Solution :

     Not Available


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