Chapter 34 Quantum Mechanics a)For de broglie's wave 1)Wave length is related to momentum. 1=h/ 2)What corresponds to the amplitude of a matter wave? In quantum mechanics, this role is played by the wave function, which given the symbol, which is displacement as a function of time and positio given the symbol.It represents thChapter 34 Quantum Mechanics   h / p 1) Wave length is related to momentum. 2) What corresponds to the amplitude of a matter wave? a) For De Broglie’s wave In quantum mechanics, this role is played by the wave function, which given the symbol, which is g i v e n t h e s y m b o l . It r e p r e s e n ts t h e displacement as a function of time and position. 