Two coherent sources A & B emitting light of wavelength lambda are placed at position (-D,0) and `(-D,3lambda)` respectively Here D `gt gt lambda` The number of minima on y-axis and maxima on x-axis respectively are

Two coherent sources emit light of wavelength lambda . Separation between them, d = 4 lambda . If a detector moves along the y-axis, what is the maximum number of minima observed?

Two coherent sources emit light of wavelength lambda . Separation between them, d = 4 lambda . If a detector moves along the y-axis, what is the maximum number of minima observed?

Two identical coherent sources of wavelength lambda are placed at (100 lambda, 0) and (-50 lambda, 0) along x-axis. The number of maxima and minima detected are ,respectively [include origin and (5 lambda, 0)]

Two identical coherent sources of wavelength lambda are placed at (100 lambda, 0) and (-50 lambda, 0) along x-axis. The number of maxima and minima detected are ,respectively [include origin and (5 lambda, 0)]

Two coherent sources emit light of wavelength lambda . Separation between them, d = 4 lambda . If a detector moves along the y-axis, what is the maximum number of minima observed? If the detector moves along 'x-axis beginning from S_(2) , the maximum number of minima observed is

Four monochromatic and coherent sources of light, emitting waves in phase of wavelength lambda , are placed at the points x = 0, d 2d and 3d on the x-axis. Then

The two coherent sources of monochromatic light of wavelength lambda are located at a separation lambda . The two sources are placed on a horizontal line and screen is placed perpendicular to the line joining the sources. Find position of the farthest minima from the centre of the sources.

Two coherent light sources, each of wavelength lambda , are separated by a distance 3 lambda , The maximum number of minima formed on line AB, which funs from -oo to +oo , is