J & K CET Medical J & K - CET Medical Solved Paper-2014

  • question_answer
    The earth takes 24 h to rotate once about its axis. How much time does the sun take to shift by\[5{}^\circ \]when viewed from the earth?

    A)  20 min

    B)  15 min 

    C)  10 min

    D)  5 min

    Correct Answer: A

    Solution :

     From the earth, sun shift\[360{}^\circ \]in 24h. So into shift\[5{}^\circ \]the time taken\[=\frac{24\times 5}{360}=0.33\,h\] \[\approx 20\,min\]


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