Slide 1Objectives By the end of this section you should: understand the concept of diffraction in crystals be able to derive and use Braggs law know how X-rays are produced…

Slide 1X-rays – more bits and pieces Learning Outcomes By the end of this section you should: be aware of Compton scattering understand how Moseleys law relates wavelength…

Slide 1 Holder DNA September 2008 Slide 2 DNA 101 Women have two X chromosomes Men have one X and one Y every egg cell has an X, and every sperm cell has an X OR a Y Slide…

X-rays – more bits and pieces Learning Outcomes By the end of this section you should: be aware of Compton scattering understand how Moseley’s law relates wavelength…

Exciting Electrons Electrons as Waves of Energy Can electrons move between energy levels? How do we know? Click to see how electrons “behave” Parts of a Wave: Wavelength…

X-rays – more bits and pieces Learning Outcomes By the end of this section you should: be aware of Compton scattering understand how Moseley’s law relates wavelength…

WAVES CARRY ENERGY! Waves are rhythmic disturbances that carry ENERGY without carrying matter. Molecules transport the energy in a wave by colliding with the molecules around…