Unformatted text preview: 2. E & R Problem 632. Pendulum . 3. A harmonic oscillator of mass m and spring constant C is prepared in a superposition of the ground state and the first excited states with equal amplitudes at t = 0. (a) Find 〈 E 〉 . (b) Find 〈 x(t) 〉 and 〈 x 2 (t) 〉 and plot them vs. time. Compare to a classical harmonic oscillator. 100 nm V(x) 1 meV x...
View
Full Document
 Fall '09
 Demarco
 Energy, Work, Quantum Physics, 100 nm, transcendental equation, classical Harmonic Oscillator, B. DeMarco

Click to edit the document details