A sinusoidal wave traveling to the left, has an amplitude of 15 cm, a wavelength of 40 cm and a frequency of 8 Hz. So: a. Draw a sketch of the wave! b. Determine the form of the wave deviation equation! Please solve subparts a,b max in 30 minutes and no reject thank u

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Stretched string

A stretched string is a wire which is made up of any metal that must have a larger length compared to its thickness. The ends of the wire are fixed, and when they oscillate or are plucked, it produces two reflected transverse waves of the same frequency and same amplitude. The waves or pulses are traveling in alternate directions and superimpose with one another. This waveform is named standing or stationary waves.