Question

in Young's experiment two coherent sources are placed 0.90 mm apart and fringes are observed one metre away if it produces the second at French at a distance of 1 m from the central fringe what is the wavelength of monochromatic light used ??​

Answer 1

ᾰṧ-ṧᾰℓᾰՊ ᾰℓ!кṳՊ!!!

using the relation ,

x = (m+1/2 ) lemda D / d

and substitute in the given values ,we get

lemda = 6 × 10 ^-7 m

тℏᾰℵкṧ

Answer 2

refer to above attachment.....✌✌