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Chromatic Aberrations

What is the e...

Question

What is the effect on the fringe width if
the whole apparatus (YDSE) is completely immersed in a liquid of refractive index
μ?

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Solution

Dear Student
There are basic few changes are listed below.

1> the speed of light changes and reduces by $μ t i m e s$
2> the wavelength also gets changes by $μ t i m e s$
3> the fringe pattern will become $\frac{f r i n d g e w i d t h i n a i r}{μ} = \frac{β}{μ}$

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