A string `120 cm` in length sustains a standing wave, with the points of the string at which the
Channel: Doubtnut
Date: 2020-08-30

A string `120 cm` in length sustains a standing wave, with the points of the string at which the displacement amplitude is equal to `3.5 mm` being separated by `15.0cm.` Find the maximum displacement amplitude. To which overtone do these oscillations correspond ?