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(c) 0.5 mm (a) 4 mm they interfere, the ...

(c) 0.5 mm (a) 4 mm they interfere, the rati 63 Two identical radiators have a separation of d=1/4, where is the wavelength of the waves emitted by either source. The initial phase difference between the sources is 1/4. Then, the intensity on the screen at a distance point situated at an angle 0 = 30° from the radiators is (here I is the intensity at that point due to one radiator) (a) I (b) 21 (c) 31. (d) 41 urces have zero pha the waves will oca

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