100 



UJ 

 Ui 



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 o 



a. 



(A 

 Ul 

 (£ 

 UJ 

 > 



UJ 



4,000 



4,400 



4,800 



5,200 



5,600 



6,000 



6,400 



6,800 



WAVELENGTH (ANGSTROMS) 



Fig. 10.5 A comparison of the spectral sensitivity of the human eye (curve a) and a 

 typical black and white television tube (curve b). [From Ref. (5)] 



476 



