In the above questions, the intensity of the waves reaching a 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 questions, the intensity of the waves reaching a point P

1.	In the above questions, the intensity of the waves reaching a 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» <P>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 questions, the intensity of the waves reaching a 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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