February 26, 2017

Homework Help: Physics Questions!

Posted by URGENT on Saturday, December 15, 2007 at 12:11pm.

An interference pattern is set up by two point sources of the same frequency, vibrating in phase with one another. A point on the second nodal line is 50.0 cm from one source and 59 cm from the other. The speed of the waves is 35 cm/s. Calculate the frequency of the sources. I know you do path difference (like Pms-Pms) and then do the universal wave equation, I am confused where it says in phase with one another and the 2nd nodal line

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