Question

A thin mica sheet of thickness 2 x 10-6, and refractive index (x = 1.5) is introduced in the path of the first wave
The wavelength of the wave used is 5000 Å. The central bright maximum will shift
o 2 fringes upward
0 2 fringes downward
10 fringes upward
None of these​

Answer 1

Answer:

2 fringers upwards

Explanation:

Answer 2

Answer:

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