Sound WavesEasy
Question
A tuning fork of known frequency 256 Hz makes 5 beats per second with the vibrating string of a piano. The beat frequency decreases to 2 beats per second when the tension in the piano string is slightly increased. The frequency of the piano string before increasing the tension was
Options
A.(256 + 2) Hz
B.(256 - 2) Hz
C.(256 - 5) Hz
D.(256 + 5) Hz
More Sound Waves Questions
When an open organ pipe resonates in its fundamental mode then at the centre of the pipe : -...A student is performing an experiment using a resonance column and a tuning fork of frequency 244 s-1. He is told that t...Two waves y1 = Acos(0.5 πx - 100πt) and y2 = Acos(0.46 πx - 92 πt)are travelling in a pipe placed al...In a sound instrument fundamental freq. is 100 Hz and other resonanting frequency are 300 Hz and 500 Hz the instrument i...One of the mode of resonance in a tube containing water at one end has been shown. The tube in the present case is in :-...