Mht Cet
Waves
MHT CET 2023 12th May Evening Shift
MCQ+1 / -02023
A tuning fork gives 3 beats with \(50 \mathrm{~cm}\) length of sonometer wire. If the length of the wire is shortened by \(1 \mathrm{~cm}\), the number of beats is still the same. The frequency of the fork is