identify:

a) lamp used in the VIS region of the electromagnetic spectrum:______

b) Dispersive element: ______

c) Optical element that isolates the desired spectral band:_____

d) this instrument has a_____beam.

Schematic contains only major elements. Deuterium Source Beam Combiner Tungsten Source Transfer Mirror Wall Source Mirror Wall Sample Compartment Entrance Slit Transfer Mirror Exit Siit Filter Sample Detector Monochromatic Lighi Grating Sample Mirror