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(NEW LESSON LINK IN BODY) Two small stereo speakers A and B that are 1.40 m - JJtheTutor
UPDATE LESSON https://youtu.be/le-Wwfu0Fkk Leave a tip for good service: https://paypal.me/jjthetutor Two small stereo speakers A and B that are 1.40 m apart are sending out sound of wavelength 34 cm in all directions and all in phase. A person at point P starts out equidistant from both speakers and walks so that he is always…