A string is stretched between fixed points departed by 75 cm

Last updated: 6/21/2023

A string is stretched between fixed points departed by 75 cm It is observed to have resonant frequencies of 420 Hz and 315 Hz There are no other resonant frequencies between these two Then the lowest resonant frequency for this string is a 105 Hz b 1 05 Hz d 10 5 Hz c 1050 Hz AIEEE 2006