JEE Main & Advanced
Sample Paper
JEE Main - Mock Test - 16
question_answer
Two particles A and B have de-Broglie's wavelengths \[30\overset{o}{\mathop{A}}\,\] and \[20\overset{o}{\mathop{A}}\,,\] combined to form a particle C. Momentum is conserved in this process. What is the possible de-Broglie's wavelength of C (in\[A{}^\circ \])?