1.Two monochromatic coherent light beams A and B have intensities LLL and L/4L/4L/4, respectively. If these beams are superposed, the maximum and minimum intensities will bea.9L4,L4\frac{9L}{4}, \frac{L}{4}49L,4Lb.5L4,0\frac{5L}{4}, 045L,0c.5L2,0\frac{5L}{2}, 025L,0d.2L,L22L, \frac{L}{2}2L,2LLogin to continueOnly logged in users canattempt or see the solution.