JEE Main 2012 — Mechanical Properties of Fluids Question with Solution
JEE Main 2012 (07 May Online)
Question
A square hole of side length is made at a depth of and a circular hole of radius is made at a depth of from the surface of water in a water tank kept on a horizontal surface. If and the rate of water flow from the holes is the same, then is equal to
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
As (Principle of continuity) or,
(Efflux velocity
or
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Mechanical Properties of Fluids 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 2012, covering the Mechanical Properties of Fluids 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.