JEE Main & Advanced
Physics
Photo Electric Effect, X- Rays & Matter Waves
JEE PYQ-Photo Electric Effect X-rays
question_answer
A particle 'P' is formed due to a completely inelastic collision of particles 'x' and 'y' having de-Broglie wavelengths and respectively. If x and y were moving in opposite directions, then the de-Broglie wavelength of 'P' is :- [JEE Main 9-4-2019 Afternoon]