Diffraction lab

Diffraction lab - A B C D E F G H Unknown Calculations:...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
Optical Diffraction Beginning question: What does the unknown diffraction pattern look like and what is the distance “d”? Safety: Be sure to watch where you are pointing the laser. The light could be damaging to some one’s eyes. Procedure: In this lab shine the laser through each diffraction pattern on the slide. Make observations on what you see. Shine a diode laser through an unknown slide at a white piece of paper several meters away, draw what you see and find the distance “d”. Slide pattern observation sketches
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Background image of page 2
This is the end of the preview. Sign up to access the rest of the document.

Unformatted text preview: A B C D E F G H Unknown Calculations: Light diffraction: X-ray diffraction finds the geometry or shape of a molecule using X-rays. X-ray scattering techniques are a non-destructive way to reveal information about crystallographic structure, chemical composition, and physical properties of materials and thin films. These techniques are based on observing the scattered intensity of an X-ray beam hitting a sample as a function of incident and scattered angle, polarization, and wavelength or energy....
View Full Document

This note was uploaded on 09/19/2011 for the course CHEM 177 taught by Professor Greenbowe during the Fall '06 term at Iowa State.

Page1 / 2

Diffraction lab - A B C D E F G H Unknown Calculations:...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online