Width of a hair

Laser wavelength is 632,8 nm. A hair was put in the light beam. The interference pattern was 206,7 cm from the hair. Mikko

 

Mikko Rahikka

 
Type de ressources
Activité
Balises
interference  light  physics 
Tranche d'âges
15 – 18
Langue
English (United States)
 
 
 
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