In Young's double slit experiment,monochromatic light of wavelength `5000 AA` is used.The slits are "1.0mm" apart and screen is placed at "1.0m" away from slits.The distance from the centre of the screen where intensity becomes half of the maximum intensity for the first time is _________`times10^(-6)m`

In Young's double slit experiment , red light of wavelength 620 nm is used and the two slits are 0.3 mm apart . Interference fringes are observed on a screen 1.3 mm apart . Calculate (i) the distance of slits from the screen and (ii) the fringe width if this distance is doubled .

Young’s double slit experiment is performed with light of wavelength 550 nm . The separation between the slits is 1.10 mm and screen is placed at distance of 1 m . What is the distance between the consecutive bright or dark fringes

Monochromatic light of wavelength 580 nm is incident on a slit of width 0.30 mm. The screen is 2m from the slit . The width of the central maximum is

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 a Young's double slit experiment lamda= 500nm, d=1.0 mm andD=1.0m . Find the minimum distance from the central maximum for which the intensity is half of the maximum intensity.

In a Young's double slit experiment with light of wavelength lamda the separation of slits is d and distance of screen is D such that D gt gt d gt gt lamda . If the fringe width is bea , the distance from point of maximum intensity to the point where intensity falls to half of maximum intensity on either side is

In young's double slit experiment, the two slits are 0.2 mm apart. The fringes for light of wavelength 6000Å are found on the screen 80 cm away. The distance of fifth dark fringe, from the central fringe, will be

In young's double slit experiment using monochromatic light of wavelengths lambda , the intensity of light at a point on the screen with path difference lambda is M units. The intensity of light at a point where path difference is lambda//3 is

In Young's double slit experiment using monochromatic light of wavelength lambda , the intensity of light at a point on the screen where path diff. is lambda is K units. Find the intensity of light at a point where path difference is lambda//3 .