In the above question , the intensity of the wave reachinga point P far away on the + x axis from each of the four sources is almost the same , and equal to I_(0) , Then

In the above question , the intensity of the wave reachinga point P fa

1.	In the above question , the intensity of the wave reachinga point P far away on the + x axis from each of the four sources is almost the same , and equal to I_(0) , Then
Answer» If `d = lambda//4` the intensity at P is `4I_(0)` If `d = lambda//6 ` the intensity at P is `3I_(0)` If `d = lambda//2 ` , the intensity at P is `3I_(0)` none of these is true . ANSWER :B

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In the above question , the intensity of the wave reachinga point P far away on the + x axis from each of the four sources is almost the same , and equal to I_(0) , Then

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