Researchers want to see if college students are more committed to their fraternity after going through a hazardous hazing ritual
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Answer:
Refractive index of film = 1.27
Explanation:
for the constructive interference of reflected light we know that the condition is given as
here we know
= refractive index of the liquid film
t = thickness of layer
t = 246 nm
now from the above condition of maximum interference