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 monochromatic sources A and B emit light of wavelength lambda . The distance beween A and B is d = 4lambda . (a) If a light detector is moved along a line CD parallel to AB, what is the maximum number of minima observed ? (b) If the detector is moved along a line BE perpendicular to AB and passing through B, what is the number of maxima observed ?

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 point sources S_1 " and "S_2 vibrating in phase light of wavelength lambda . The separation between them is 2lambda as shown in figure. The first bright fringe is formed at .P. due to interference on a screen placed at a distance .D. from S_(1)" "(D gt gt lambda) , then OP is

Two coherent point sources S_1 and S_2 emit light of wavelength lambda . The separation between sources is 2lambda . Consider a line passing through S_2 and perpendicular to the line S_(1)S_(2) . What is the smallest distance on this line from S_2 where a minimum of intensity occurs?

Two coherent point sources S_1 and S_2 emit light of wavelength lambda . The separation between sources is 2lambda . Consider a line passing through S_2 and perpendicular to the line S_(1)S_(2) . What is the smallest distance on this line from S_2 where a minimum of intensity occurs?

Two coherent point source S_(1) and S_(2) vibrating in phase emit light of wavelength lambda . The separation between them is 2 lambda as shown in figure. The first bright fringe is formed at 'P' due to interference on a screen placed at distance 'D' from S_(1)(Dgtgtlambda) , then OP is 1) sqrt(3)D , 2) 1.5D , 3) sqrt(2)D , 4) 2D

Two coherent point sources S_1 " and "S_2 vibrating in phase light of wavelength lambda . The separation between the sources is 2lambda . The smallest distance from S_(2) on a line passing through S_2 and perpendicular to s_(1)s_(2) where a minimum of intensity occurs is