In a Young's double-slit experiment, if the incident light consists of two wavelengths `lambda_(1)` and `lambda_(2)`, the slit separation is d, and the distance between the slit and the screen is D, the maxima due to each wavelength will coincide at a distance from the central maxima, given by

In a Young's double slit experiment, if the incident light consists of two wavelengths lamda_(1)andlamda_(2) , the slit separation is d, and the distance between the slit and the screen is D, the maxima due to the two wavelengths will coincide at a distance from the central maxima, given by :

Young's double slit experiment is carried out using microwaves of wavelength lambda=3cm . Distance between the slits is d= 5cm and the distance between the plane of slits and the screen is D=100cm . (a) Find total number of maxima and (b) their positions on the screen.

In Young's double slit experiment carried out with light of wavelength lamda= 5000 Å, the distance between the slits is 0.2 mm and screen is 2.0 m away from the slits. The central maximum is at n=0. the third maximum will be formed at a distance x (from the central maxima) equal to

In Young's double-slit experiment, two wavelengths of light are used simultaneously where lambda_(2) = 2 lambda_(1) . In the fringe pattern observed on the screen,

In a Young's double slit experiment the slit is illuminated by a source having two wavelength of 400 nm and 600 nm . If distance between slits, d=1mm , and distance between the plane of the slit and screen, D=10 m then the samllest distance from the central maximum where is complete darkness in :

In a Young's double slit experiment, (slit distance d) monochromatic light of wavelength lambda is used and the fringe pattern observed at a distance D from the slits. The angular position of the bright fringes are

In a Young's double slit experiment (slit distance d) monochromatic light of wavelength lambda is used and the figure pattern observed at a distance L from the slits. The angular position of the bright fringes are

In young's double slit experiment, if wavelength of light changes from lambda_(1) to lambda_(2) and distance of seventh maxima changes from d_(1) to d_(2) . Then

A beam of light consisting of two wavelengths 6500Å and 5200Å is used to obtain interference fringes in a young's double slit experiment the distanece between the slits is 2mm and the distance between the plane of the slits and screen is 120 cm. (a). Find the distance of the third bright fringe on the screen from the central maxima for the wavelength 6500Å (b). What is the least distance from the central maxima where the bright fringes due to both the wave lengths coincide?

In Young's double slit experiment the 7th maximum with wavelength lambda_(1) is at a distance d_(1) , and that with wavelength lambda_(2) is at distance d_(2) . Then d_(1)//d_(2) is