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Free-particle
A. Suppose that the wavefunction for a free-particle is given by the wavefunction
Find the value of A that normalizes Ψ (x).
B. The Hamiltonian operator for a free particle is just the kinetic energy operator
Is Ψ(x) an eigenfunction of the free-particle Hamiltonian?
C. Can the energy for a quantum mechanical free particle ever be "well-defined"? Why or why not?
D. Compute the expectation (average) value of < H >, < p >, and < x > for the Ψ(x) given.
E. What is the uncertainty in total energy as a function of the parameter, σx?
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The substances which can be stretched to big values of strain are known as elastomers. e.g. elastic tissue of aorta, the main artery carrying blood from the heart.
if A=[30.1, 21.4 degrees] and B= [25, 40 degrees] what is the magnitude of the sum of these two vectors
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1]What is the difference between a photon and a neutron? 2]Why are they massless?
Why the velocity of light is limiting velocity of anything.
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