What do radio waves and microwaves have in common?

a) both are at the side of the spectrum that has the highest radiant energy

b) both are found next to visible light on the electromagnetic spectrum

c) both are at the side of the spectrum that has the lowest frequency

d) both are at the side of the spectrum that has the shortest wavelengths

An electron is trapped at a defect in a crystal. the defect may be modeled as a one-dimensional, rigid-walled box of width 1.00 nm. (a) sketch the wavefunctions and probability densities for the n 1 and n 2 states. (b) for the n 1 state, nd the probability of nding the electron between x1 0.15 nm and x2 0.35 nm, where x 0 is the left side of the box. (c) repeat (b) for the n 2 state. (d) calculate the energies in electron volts of the n 1 and n 2 states