15. A teacher uses audio speakers to create a two-point-source interference pattern in the classroom. The...

Transcribed Image Text:

15. A teacher uses audio speakers to create a two-point-source interference pattern in the classroom. The speakers are placed at S and S. A students stands at point P on the first nodal line. In terms of the wavelength, , what is the path length difference between PS and PS? a) There is no path length difference b) 2 c) d) 2 e) 21 15. A teacher uses audio speakers to create a two-point-source interference pattern in the classroom. The speakers are placed at S and S. A students stands at point P on the first nodal line. In terms of the wavelength, , what is the path length difference between PS and PS? a) There is no path length difference b) 2 c) d) 2 e) 21

Answer rating: 100% (QA)

In a twopointsource interference pattern the path length difference between two points is an importa... View the full answer