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(PHYS234)[2008](s)quiz~ph_kpx^_10548.pdf
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PHYS234 Elementary Quantum Mechanics I
Sample Quiz Questions for Chapter 1
1.
Name an experiment that demonstrates the particle nature of light.

2.
The total energy of a classical one dimensional harmonic oscillator is


2
p 1 22
K=+ mx. What is the total energy operator K. of a quantum one

2m2
dimensional harmonic oscillator?

3. Given a valid complex wavefunction x
(,)t. What is the physical meaning of
2?

4. All of the following functions go to zero as x . Circle those that go to zero faster than 1/x. No explanation needed
a.
1/ x1/3

b.
1/ x2

c.
1/ln x

d.
e. x


5. Given a valid complex wavefunction x
(,)t. Show that the number
.*
i dx is real.

. .x