if wavelenght of light use in michelsons inferometre is 400 nm a diametre of 0.05mm and 500 fringes are observed.. then the wavelenght of light used isa.1*10^-7mb.1*10^-8mc. 2*10^-7md. 1.5*10^-7mcorrect ans is option b.. but i wanna compelete solution....
Medical Student , 6 Years ago
Grade 12th pass
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