Good day, Maam/Sir. I hope you can help me to my study. Thank you!! Topic: Sound and Hearing Problem: A baby’s mouth is 40.0cm from her father’s ear and 4.00m from her mother’s ear. What is the difference between the sound intensity levels heard by the father and by the mother?

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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.