JEE Main 2025 — Dual Nature of Matter Question with Solution
JEE Main 2025 (24 Jan Shift 1)
Question
An electron of mass ' m ' with an initial velocity enters an electric field . If the initial de Broglie wavelength is , the value after time t would be
Choose an option
Show full solutionCorrect option: A
Correct answer
A
Step-by-step explanation
Practice this on the real CBT interface
Solve this JEE Main question (and the rest of the Dual Nature of Matter 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 2025, covering the Dual Nature of Matter 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.