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JEE Main & Advanced Physics Wave Mechanics Question Bank Self Evaluation Test - Oscillations

  • question_answer
    A wall clock uses a vertical spring-mass system to measure the time. Each time the mass reaches an extreme position, the clock advances by a second. The clock gives correct time at the equator. If the clock is taken to the poles it will

    A) run slow

    B) run fast

    C) stop working

    D) give correct time

    Correct Answer: D

    Solution :

    [d] If it gives correct time at equator, it will give correct time at poles also because the time period of spring-mass system is independent of g.


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