Find the wavelength of sodium in both medias

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Reference no: EM13665196

Yellow light from a sodium lamp (lambda=589 nm) traverses a tank of glycerine (n=1.47) which is 20 m long and time t 1. If it takes time t 2 to pass during the same tank when filled with carbon disulfide (n=1.63), find the difference among the two times and then find the wavelength of sodium in both medias.

Reference no: EM13665196

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