In Young's double slit experiment, phase difference between the waves at a point on screen having intensity less than the average intensity on screen may be

In Young's double-slit experiment, the path difference between two interfering waves at a point on the screen is 13.5 times the wavelength. The point is

In Young's double-slit experiment, the path difference between two interfering waves at a point on the screen is 13.5 times the wavelength. The point is

In the Young's double slit experiment, if the phase difference between the two waves interfering at a point is phi , the intensity at that point can be expressed by the expression

In a Young's double slit experiment, the central point on the screen is

In Young's double slit experiment,the intensity at a point where the path difference is

In young's double slit experiment relative intensity at a point on the screen may be defined as ratio of intensity at that point to the maximum intensity on the screen. Light of wavelength 7500overset(@)A A passing through a double slit, produces interference pattern of relative intensity variation as shown in Fig. theta on horizontal axis represents the angular position of a point on the screen (a) Find separation d between the slits. (b) Find the ratio of amplitudes of the two waves producing interference pattern on the screen.

Intensities of light due to the two slits of Young's double-slit experiment are I and 4I. How far from the centre maxima will the intensity be equal to the average intensity on the screen? ( beta is the fringe width.)