Question

Question 4
In a Young's double slit experiment, the central fringe of the interference pattern
produced by light of a particular wavelength is shifted to the position of the
seventh bright fringe, when a thin transparent sheet of thickness 8 um of
refractive index 1.8 is introduced in front of one of the slits. The wavelength i. of
the light used is
(a) 900 nm (b) 914.2 nm (c) 940.5 nm (d) 993.5 nm
Choose correct option

Answer 1

Answer:

Method #2: This is a second method which a beginner can use to predict if a stock will go up or down. This is a crude way to guessing a stock price.