Quantum Physics Agrees with the Classical Physics Limit When

Multiple Choice

Quantum physics agrees with the classical physics limit when:

A) the total angular momentum is a small multiple of
B) the total energy is a small multiple of the energy in the lowest quantised state.
C) the difference in energy between adjacent quantised levels becomes vanishingly small.
D) all electron spins are paired so that L = 0.
E) there is a vacancy in an inner level in the atom.