Posted by MADHURI.M.S on July 8, 2014, 10:14 a.m.
SPECTROSCOPY IS A SCIENTIFIC MEASUREMENT TECHNIQUE. IT MEASURES LIGHT THAT IS EMITTED , ABSORBED OR SCATTERED BY MATERIALS AND CAN BE USED TO STUDY, IDENTIFY, AND STUDY THOSE MATERIALS.
DIFFERENT SUBSTANCES GIVE OFF A DIFFERENT SPECTRUM OF LIGHT WHEN THEY VAPORIZE, AND EACH SUBSTANCE PRODUCES A UNIQUE SPECTRUM, ALMOST LIKE A FINGERPRINT.