Two identical speakers located in a regular room are emitting a constant tone that has a wavelength of 0.50 meters. Speaker A is located a distance x from speaker B and both speakers are in phase with one another (i.e. Df = 0). At which of the following locations would a person observe complete destructive interference occur? a. At a distance 2.15 m from speaker A and a distance 3.00 m from speaker B.b. At a distance 3.75 m from speaker A and a distance 2.50 m from speaker B.c. At a distance 2.50 m from speaker A and a distance 1.00 m from speaker B.d. At a distance 2.00 m from speaker A and a distance 3.00 m from speaker B.e. At a distance 1.35 m from speaker A and a distance 3.75 m from speaker B.

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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.