RAJASTHAN PMT Rajasthan - PMT Solved Paper-2000

  • question_answer
    If a satellite revolving round the earth decreases its orbital radius, then its time period:

    A)  decreases         

    B)         unchanged

    C)  increases           

    D)         none of these

    Correct Answer: A

    Solution :

    If satellite decreases its radius of path, then its time period will decrease because according to Kepler \[{{T}^{2}}\propto {{r}^{3}}\]


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