In Young's experiment , the distance of the screen from the two slits is 1.0 m . When a light of wavelength 6000 Å is allowed to fall on the slits , the width of the fringes obtained on the screen is 2.0 mm . Determine (a) the distance between the two slits and (b) the width of fringe if the wavelength of the incident light is 4800 Å.

In Young's experiment , the distance of the screen from the two slits

1.	In Young's experiment , the distance of the screen from the two slits is 1.0 m . When a light of wavelength 6000 Å is allowed to fall on the slits , the width of the fringes obtained on the screen is 2.0 mm . Determine (a) the distance between the two slits and (b) the width of fringe if the wavelength of the incident light is 4800 Å.
Answer» Answer :(a) ` 3 xx 10^(-4)` m (B) `1.6 xx 10^(-3)` m

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