A photon and an electron (mass m) have the same energy E. The ratio (λphoton/λelectron) of their de Broglie wavelengths is: (c is the speed of light) Bhautik Study Physics | CBSE | JEE | NEET 🧑🏫 Author: Aditya Bhatt Sir | 🕒 Last Updated: July 13, 2025 Table of Contents Toggle 📘Question✅ Answer 📘Question A photon and an electron mass m have the same energy E. The ratio (λphoton/λelectron) of their de Broglie wavelengths is: (c is the speed of light) (NEET-2025) ✅ Answer 🚀 Learn more at BhautikStudy.com 📘 This content is provided by Bhautik Study — for CBSE, JEE, and NEET physics preparation. Visit: www.bhautikstudy.com