In the set up shown in figure, the two slits `S_1` and `S_2` are not equidistant from the slit S. The central fringe at O is then

In an interference experiment, the two slits S_(1) and S_(2) are not equidistant from the source S. then the central fringe at 0 will be

Consider the situation shown in figure. The two slits S_1 and S_2 placed symmetrically around the central line are illuminated by a monochromatic light of wavelength lamda . The separation between the slits is d. The light transmitted by the slits falls on a screen Sigma_1 placed at a distance D from the slits. The slit S_3 is at the placed central line and the slit S_4 , is at a distance z from S_3 . Another screen Sigma_2 is placed a further distance D away from 1,1. Find the ratio of the maximum to minimum intensity observed on Sigma_2 if z is equal to a. z=(lamdaD)/(2d) b. (lamdaD)/d c. (lamdaD)/(4d)

Consider the situation shown in figure. The two slits S_1 and S_2 placed symmetrically around the central line are illuminated by a monochromatic light of wavelength lamda . The separation between the slits is d. The light transmitted by the slits falls on a screen Sigma_1 placed at a distance D from the slits. The slit S_3 is at the placed central line and the slit S_4 , is at a distance z from S_3 . Another screen Sigma_2 is placed a further distance D away from 1,1. Find the ratio of the maximum to minimum intensity observed on Sigma_2 if z is equal to a. z=(lamdaD)/(2d) b. (lamdaD)/d c. (lamdaD)/(4d)

Consider the situation shown in figure-6.35. The two slits S_(1) and S_(2) placed symmetrically around the central line are illuminated by a monochromatic light of wavelength lambda . The separation between the slits is d. The light transmitted by the slits falls on a screen E_(1) placed at a distance D from the slits. The slit S_(3) is at the central line and the slit S_(4) is at a distance z from S_(3) . Another screen E_(2) is placed a further distance D away from E_(1) . Find the ratio of the maximum to minimum intensity observed on E_(2) if z is equal is : (a) (lambdaD)/(2d) " "(b) (lambdaD)/(d)" " (c )(lambdaD)/(4d)

Consider the situation shown in fig. The two slits S_(1) and S_(2) placed symmetrically around the central line are illuminated by monochromatic light of wavelength lambda . The separation between the slit is d. The ligth transmitted by the slits falls on a screen S_(0) placed at a distance D form the slits. The slit S_(3) is at the central line and the slit S_(4) is at a distance z from S_(3) Another screen S_(c) is placed a further distance D away from S_(c) Find the ratio of the maximum to minimum intensity observed on S_(c) If z = (lambda D)/(2 d)

Consider the situation shown in fig. The two slits S_(1) and S_(2) placed symmetrically around the central line are illuminated by monochromatic light of wavelength lambda . The separation between the slit is d. The ligth transmitted by the slits falls on a screen S_(0) placed at a distance D form the slits. The slit S_(3) is at the central line and the slit S_(4) is at a distance z from S_(3) Another screen S_(c) is placed a further distance D away from S_(c) Find the ratio of the maximum to minimum intensity observed on S_(c) If z = (lambda D)/(4 d)