{"product_id":"velocity-of-sound-apparatus","title":"VELOCITY OF SOUND APPARATUS","description":"\u003cp\u003eThis dual-functional equipment provides a compact facility for measuring sound velocity in air as well as analyzing standing waves. It needs an audio signal generator and a dual beam oscilloscope (not provided). An oscilloscope is used to measure the phase of the speaker and microphone signals. The distance necessary to go through a 360° phase shift is specified. The speed of sound is calculated based on its frequency and distance. With the reflector installed, a standing wave can be formed. The amplitude fluctuations on the CRO make nodes and antinodes easy to identify.\u003c\/p\u003e\n\u003ctable border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"396\" style=\"border-collapse: collapse; width: 396px; height: 48px;\"\u003e\n\u003ccolgroup\u003e \u003ccol width=\"107\" style=\"width: 124px;\"\u003e \u003ccol width=\"289\" style=\"width: 271px;\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"20\" style=\"height: 20px;\"\u003e\n\u003ctd height=\"20\" class=\"xl65\" width=\"107\" style=\"height: 20px; width: 80pt;\"\u003e\u003cstrong\u003eCategory No.\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd class=\"xl65\" width=\"289\" style=\"width: 217pt; height: 20px;\"\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"21\" style=\"height: 21px;\"\u003e\n\u003ctd height=\"21\" class=\"xl65\" style=\"height: 21px;\"\u003e101787\u003c\/td\u003e\n\u003ctd class=\"xl66\" width=\"289\" style=\"width: 217pt; height: 21px;\"\u003eVelocity of Sound Apparatus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eH50\u003c\/p\u003e","brand":"japson.com","offers":[{"title":"Default Title","offer_id":45600559857773,"sku":"101787","price":0.0,"currency_code":"INR","in_stock":true}],"url":"https:\/\/japson.com\/nl\/products\/velocity-of-sound-apparatus","provider":"japson.com","version":"1.0","type":"link"}