Question

12. Figure shows two coherent sources S, and S, that emits radio
waves of wavelength 2 in all direction. The sources are
exactly in phase and are separated by a distance equal to 1-5
2. The vertical broken line is the perpendicular bisector of
the distance between the sources. If we start at the indicated
start point and travel along path as shown in the figure.
Path
S'
S
Start
(a) at every point of path, maxima is found
(b) maxima and minima are found alternatively
(c) at every point, only minima is found
(d) a number of points are found, where intensity is zero​

Answer 1

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Explanation:

In mathematical analysis, the maxima and minima (the respective plurals of maximum and minimum) of a function, known collectively as extrema (the plural of extremum), are the largest and smallest value of the function, either within a given range (the local or relative extrema), or on the entire domain (the global or ...