A particular piano wire, of length .42 m, is stretched with a tension 900 N. If the mass of the wire is 4 gm, what are the frequency and the wavelength of the fundamental note? a) 183 Hz                        b) 256 Hz                    c) 512 Hz                    d) none of these.

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Equation of Waves

Wave is an oscillation or disturbance traveling in a medium. It performs the transportation of energy but does not carry any matter. This motion of waves will transport fuel in a medium without permanent transfer of mass (particle).