In: Physics
(a)For what range in ν is the function f(x) = x
ν
in Hilbert space? (4)
(b) Why are observables represented by Hermitian operators? Explain
fully. (3)
(c) Why are determinate states of Q eigenfunctions of Qˆ? Explain
fully. (4)
(d) Comment on the essential properties of reality, orthogonality
and completeness
for both the cases of discrete and continuous spectra.