JEE Main 2003 — Structure of Atom Question with Solution
JEE Main 2003
Question
The de Broglie wavelength of a tennis ball of mass moving with a velocity of 10 metres per second is approximately
Choose an option
Show full solutionCorrect option: D
Correct answer
D metres Planck's constant, .
Step-by-step explanation
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Structure of Atom 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 2003, covering the Structure of Atom chapter of Chemistry. 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.