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STD 11 - 13. oscillations — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - 13. oscillations4 Marks
MCQ
A simple pendulum is taken from the equator to the pole. Its period
  • ✓
    Decreases
  • B
    Increases
  • C
    Remains the same
  • D
    Decreases and then increases
✓

Answer

Correct option: A.
Decreases
a
(a)As we go from equator to pole the value of g increases. Therefore time period of simple pendulum $\left( {T \propto \frac{1}{{\sqrt g }}} \right)$ decreases.

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