Answer the questions given in the exercise. each question consists of 2 marks, -ve marks will be given for each wrong answer and the mark is -1.
Course: Current Affairs
Date Last Modified:
October 19, 2009
GENERAL FEATURES OF ABSORPTION SPECTROMETER
The instrument used to record the spectra of molecules, is called spectrometer. The design of the instrument varies according to the spectral region being examind, but the basic featuresm of all spectrometers are similar. A generalised schematic representation of spectrometer is shown in Fig.5