A wave travels along a stretched horizontal rope. The vertical distance from the crest to trough for this wave is 16 cm and the horizontal distance from crest to trough is 22 cm. What are the wave length and the amplitude of this wave?
Properties of sound
A sound wave is a mechanical wave (or mechanical vibration) that transit through media such as gas (air), liquid (water), and solid (wood).
Quality Of Sound
A sound or a sound wave is defined as the energy produced due to the vibrations of particles in a medium. When any medium produces a disturbance or vibrations, it causes a movement in the air particles which produces sound waves. Molecules in the air vibrate about a certain average position and create compressions and rarefactions. This is called pitch which is defined as the frequency of sound. The frequency is defined as the number of oscillations in pressure per second.
Categories of Sound Wave
People perceive sound in different ways, like a medico student takes sound as vibration produced by objects reaching the human eardrum. A physicist perceives sound as vibration produced by an object, which produces disturbances in nearby air molecules that travel further. Both of them describe it as vibration generated by an object, the difference is one talks about how it is received and other deals with how it travels and propagates across various mediums.
A wave travels along a stretched horizontal rope. The vertical distance from the crest to trough for this wave is 16 cm and the horizontal distance from crest to trough is 22 cm. What are the wave length and the amplitude of this wave?
Given data:
Vertical distance from the crest to trough = 16 cm
Horizontal distance from crest to trough = 22 cm
Required:
The wavelength (λ) and amplitude (A)
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