Two point sources of sound are kept at a separation of 10 cm. They vibrate in phase to produce waves of wavelength 6.0 cm. What would be the phase difference between the two waves arriving at a point 20 cm from one source (a) on the line joining the sources and (b) on the perpendicular bisector of the line joining the sources?

Two point sources of sound are kept at a separation of 10 cm. They vib

1.	Two point sources of sound are kept at a separation of 10 cm. They vibrate in phase to produce waves of wavelength 6.0 cm. What would be the phase difference between the two waves arriving at a point 20 cm from one source (a) on the line joining the sources and (b) on the perpendicular bisector of the line joining the sources?
Answer» Two point sources of sound are kept at a separation of 10 cm. They vibrate in phase to produce waves of wavelength 6.0 cm. What would be the phase difference between the two waves arriving at a point 20 cm from one source (a) on the line joining the sources and (b) on the perpendicular bisector of the line joining the sources?

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