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Content
– Transmission of sound – Types of sound waves – Characteristics of sound waves |
Description
There are mainly three characteristics in sound waves; pitch, intensity and quality. |
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Content
– Defining viscosity – Newton’s formula – Variation of viscosity with temperature – Poiseuille’s formula |
Description
Viscosity is a measure of a fluids resistance to flow. When fluids moves slowly, its flow is orderly. If every fluids passing through a gives point follows the same line of the flow it is named as Laminar flow or stedy flow. |
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Content
– Waves – Super position – Introduction about standing waves – Conditions that applied for standing waves |
Description
Wave is a method of transmitting energy by means of large number of oscillations. Oscillations maybe mechanical or electromagnatic. |
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Content
– Reflection – Echoes – Refraction – Interference – Beats – Resonance |
Description
The general properties of sound waves are reflection, echo, refraction and diffraction.Also the properties based on superposition of waves are interference, beats and resonance. |
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