Tuesday 11 September 2012

ANSTROM UNIT [Film Technology]




ANSTROM UNIT 
[Film Technology]

(A) The wavelength light are measured in nanometer(nm) or millimicron (mm) which are millionths  of a millimetre or the now obsolete anstrom-A :10nm or mm=1A. (A) Angstom=10-7mm See Wavelength. Hue colour is measured in nanometer, angstroms(A)-formerly millimicrons. Known as angstrom.



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