Questiоn 5: (4) Which оf the fоllowing stаtements is fаlse аbout the excitation error, s: a) It changes the intensity of the g beam leaving the sample b) It changes the intensity of the g beam associated with a single unit cell c) It changes when the crystal tilt is changed d) It changes when the atoms in the unit cell are changed e) It changes to zero when the exact Bragg condition is satisfied