Oscillations and Waves-Periodic Motion - Period Frequency (KVPY Stream-SA (Class 11) Physics): Questions 1 - 1 of 1
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Question number: 1
» Oscillations and Waves » Periodic Motion - Period Frequency
Appeared in Year: 2010
A hollow pendulum bob filled with water has a small hole at the bottom through which water escapes at a constant rate. Which of the following statements describes the variation of the time period (T) of the pendulum as the water flows out?
T decreases first and then increases
T does not change
T increases throughout
T increases first and then decreases