JEE Main 2010 — Work Power Energy Question with Solution
JEE Main 2010
Question
The potential energy function for the force between two atoms in a diatomic molecule is approximately given by , where a and are constants and is the distance between the atoms. If the dissociation energy of the molecule is is
Choose an option
Show full solutionCorrect option: C
Correct answer
C
Step-by-step explanation
as, at equilibrium,
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Work Power Energy 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 2010, covering the Work Power Energy 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.