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Define sound as wave, turning fork, production & propagation of sound. Ele...
Study the characteristics of sound wave: wavelength, amplitude, speed and f...
Reflection and multiple reflections of sound waves, echo & reverberation p...
Working of human ear & its parts: the outer, middle & the inner ear. Range...
This video describes the factors affecting the speed of sound
This video describes the calculation of wavelength of sound waves using the...
This video describes the calculation of frequency and time period when the ...
This video describes the various characteristics of sound
This video defines the characteristic of sound called pitch and what is the...
This video describes the concept behind the calculation of distance on basi...
This video explains the working of human eye
This video describes the calculation of depth of sea in SONAR technique
