JEE Main 202131 Aug, Morning shiftPhysicsMediumOscillations and Waves185× since 2002
A wire having a linear mass density 9.0 10^4 kg/m is stretched between two rigid supports with a tension of 900 N. The wire resonates at a frequency of 500 Hz. The next higher frequency at which the same wire resonates is 550 Hz. The length of the wire is ____________ m.