Question:
2 Interference fringes are produced with monochromatic light
Last updated: 6/19/2023
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2 Interference fringes are produced with monochromatic light falling normally a wedge shaped film of refractive index 1 4 The angle of the wedge is 10 seconds of an arc and th distance between the successive fringes in 0 5 cm Calculate the wavelength of the light used