Videos

Infra, Ultra and Audible Sound
234

Graph of Sound Wave
137

Introduction
314

Waves Transverse,or Not !
142

Are Waves Mechanical? Part 1
221

Are Waves Mechanical? Part 2
195

Sound Visualisation
142

Why Should Sound Reflect ?
202

Laws of Reflection
52

Echolocators Part 1
334

Change in Shrillness
134

Listner in Motion
424

Source Moving
412

Effect on Wavelength
190

Multiple Reflections
82

Speed Of Sound in different Materials
120

Wavelength
220

Time Period and Frequency
150

Amplitude
164

Range of Frequencies
265

Quality of Sound
73

Speed of Sound
141

Sound vs Light
105

Speed of Sound
188

Factors Affecting Speed of Sound
195