Assume that the electronic states of the p electrons of a conjugated molecule can be approximated by the wavefunctions of a particle in a one-dimensional box and that the dipole moment can be related to the displacement along this length by μ = −ex. Show that the transition probability for the transition n = 1 > n = 2 is nonzero, whereas that for n = 1 > n = 3 is zero.

Assume that the electronic states of the π electrons of a conjugated molecule can be approximated by the wavefunctions of a particle in a one-dimensional box, and that the dipole moment can be related to the displacement along this length by μ= -ex, where e is the fundamental unit of charge and x is the displacement.

Explanation:

they emit helium gas that attaches to nearby planets.

they remove low-mass elements from the planets’ crust.

they cause nuclear fusion inside the inner core of planets.

they produce heavy elements such as iron and gold.

explanation:

all eukaryotic cell have mitochondria : )