A string fastened at both ends has successive resonances with wavelengths of 0.54 m for
Channel: Doubtnut
Date: 12/07/2020

A string fastened at both ends has successive resonances with wavelengths of 0.54 m for nth harmonic and 0.48 m for the (n+1) th harmonic and 0.48 m for the (n+1) th harmonic.  (a) Which harmonics are these?  (b) What is the length of the stirng?  (c) What is the wavelength of the fundamental frequency?