In Young.sexperiment, two slits ae made 1 mm (milimeter) apart and screen is placed 1 meter away. What is the fring separation when blue green light of wavelength 500 nm (nanometer) is used.

Two slits are 1 m mapart and the same slits are 1 m from a screen.Find out fringe separation,when light of wavelength 500 nm is used.

In Young.s experiment if two straight narrow parallel slits 3 mm (milimeter) apart are illuminated with monochromatic light of wavelength 5900 xx 10^(-8) cm (centimeter), Fringes are observed at adistance of 3m from slits. Fin the width of fringes?

In a Young's double slit experiment,two slits are 1.5 mm apart and a screen in placed at a distance 1.2 m from the plane of the slits .The slits are illuminated with light of wavelength 6,000 overset @A .Find the inimum distance from the central maximum for which the intensity is half of the maximum intensity.

In young's double slit experiment,the two slits are 0.5 mm apart .The screen is placed 1 m away from the slits .The distance of 11th fringe from the first fringe is 1.0 cm.Calculate the wavelength of light used.