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Figureshows two point sources S_1 and S_2that emit sound of wavelength lamda = 3.00 m. The emissions are isotropic and in phase, and the separation between the sources is d = 16.0 m. At any point P on the x axis, the wave from S_1 and the wave from S_2 interfere.When P is very far away ( x ~~ 0) , what are (a) the phase difference between the arriving waves from S_1 and S_2 and (b) the type of interference they produce? Now move point P along the x axis toward S_1. (c ) Does the phase difference between the waves increase or decrease? At what distance x do the waves have a phase difference of (d) 0.50lamda,( e) 1.00lamda, and (f) 1.50lamda? |
| Answer» SOLUTION :No PHASE DIFFERENCE , (b) CONSTRUCTIVE INTERFERENCE , (c ) increase , (d) 84.6 m , (c ) 41.2m , (f) 26.2 m | |