Unit of Measuring Sound: A dyne is 1/1000,000th of atmospheric pressure.
{"Image DocumentName": "Physics of sound:1. Wave: each complete cycle of compression and rarifaction.", "Image ImageDescription": "2. Frequency: number of times per second that a complete vibration occurs. 3. Intensity: a measure of maximum distance an air molecule moves from its normal position during its vibration. 4. Pitch: that ear hears is a function of frequency. 5. Loudness:related to intensity. 6. Wave Length: depends on frequency. It is equal to speed of sound divided by frequencies and different intensities.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}