JEE Main 2005 — Oscillations Question with Solution
JEE Main 2005
Question
The bob of a simple pendulum is a spherical hollow ball filled with water. A plugged hole near the bottom of the oscillation bob gets suddenly unplugged. During observation, till water is coming out, the time period of oscillation would
Choose an option
Show full solutionCorrect option: A
Correct answer
Afirst increase and then decrease to the original value.
Step-by-step explanation
First CM goes down and then comes to its initial position
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Oscillations chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.
Solve interactively →About this question
This is a previous-year question from JEE Main 2005, covering the Oscillations chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.