sound Sound a longitudinal wave produced by vibration and travels through a medium Categories of Sound Waves 1. Audible Waves can be heard by humans, 20 -20 kHz 2. Infrasonic…

1. • Noise can be defined as disagreeable or undesired sound.• What is sound to one person may be a noise to somebody else.• The amplitude of sound waves corresponds…

1. Page 1Set 1 – Properties of Waves1. Identify and label the parts of the waves shown below.2. Because they are difficult to draw, we represent longitudinal waves as sine…

Dawson College Physics 203-NYC-05 Waves, Optics & Modern Physics Sample Final Examination This exam is divided into two parts: Part I: Problems (10 marks each) Solve…

Slide 1 INTRODUCTION TO SOUND Longitudinal Waves Slide 2 S OUND W AVES  A sound wave is a travelling disturbance of compressions —  regions in which air pressure…

11: Wave Phenomena 11: Wave Phenomena 11.2 The Doppler Effect The Doppler Effect When a car passes you on the street, the frequency of its engine note appears to change.…

19-21: Main Topics vibrations and waves types and effects of waves sound resonance musical sounds Homework: Ch19: RQs: 2, 11, 12, 13, 16, 18. Problem 1. Ch20: RQs: 3, 5,…

Sadhana, Vol. 19, Part 6, December 1994, pp 1055-1076. © Printed in India Sonochemical reaction engineering K S GANDHI and R KUMAR Department of Chemical Engineering,…

Temperature and Heat Introduction to Sound Longitudinal Waves Sound Waves A sound wave is a travelling disturbance of compressions — regions in which air pressure rises…

11: Wave Phenomena 11: Wave Phenomena 11.2 The Doppler Effect The Doppler Effect When a car passes you on the street, the frequency of its engine note appears to change.…