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 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.

In the Young.s double slit experiment , two slits 0.125mm apart are illuminated by light of wavelength 4500@A . The screen is 1 m away from the plane of the slits. Find the separation between second bright fringes on both sides of central maxima.

In Young's double slit experiment,two slits are separated by 3 mm distance and illuminated by ligth of wavelength 480 nm.The screen is at 2 m from the plane of the slits.Calculate the separtion between the 8th bright finge and the 3rd dark fringe obsrved with respect to the central brigth fringe.

In Young's double - slit exp[eriment ,two slits are 0.15 mm apart and illuminated by ligth of wavelenth 450 nm.The screen is 1 m away from the slits. How will the fringe pattern chang,if the screen is moved away from the slits?

In Young's double - slit exp[eriment ,two slits are 0.15 mm apart and illuminated by ligth of wavelenth 450 nm.The screen is 1 m away from the slits. Find the distance of the second dark fringe from the central maximum.

A slit of width 0.15 cm is illuminated by ilght of wavelength 5xx 10^(-5) cm and a diffraction pattern is obtained on a screeen 2.1 m away .Calculate the width of the central maxima.

In Young's double slit experiment,the slits are 0.2 mm apart.The interfernce fringes for ligth of wavelength 6,000 overset @A are formed on a screen distanct 1.5 m from the sits.Calculate the fringe width.

In Young's double - slit exp[eriment ,two slits are 0.15 mm apart and illuminated by ligth of wavelenth 450 nm.The screen is 1 m away from the slits. Find the distance of the second bright fringe