The energy spectrum of a quantum system consists of just five eigen-values of the hamiltonian, 1 ("l" "l h where e 3 ev, e2 6 ev, es = 10 ev, es = 20 ev, es = 25 ev. consider n 1,2,3,4,5, the following norma lized state of this system: 1 1 1 1 1pa) clps) + 10 (a) find the unknown coefficient e (b) what is the expectation value of the energy in the state l)? (c) what is the probability that the measurement of the energy will give a value greater than this expectation value? (a)151+(b) 5]+(c)151=[15]

The speed of light can be used to measure the

Click the game tab at the bottom of the simulation and select level 1. (there is no seesaw balance for this part of the activity.) balance the first equation, and click check to see if you got it right. if you can’t balance it in the first try, you can try again. work through the five equations for level 1. click continue to go on to level 2, and later level 3. each level is more difficult than the one before. keep trying until all the equations are balanced. in one or two sentences, describe how you did in the balancing game. in a few more sentences, explain one strategy you learned for balancing more complex equations.

Use the illustration to describe how the electromagnetic spectrum changes as its frequency moves from radio waves to higher energy gamma waves in terms of wavelength and amplitude.