when sounded with a source of frequency 513 Hz. The unknown frequency is :
Sahay Sir > Question Answers > when sounded with a source of frequency 513 Hz. The unknown frequency is :
A source of unknown frequency gives 4 beats/s, when sounded with a source of known frequency 250 Hz. The second harmonic of the source of unknown frequency gives five beats per seconds, when sounded with a source of frequency 513 Hz. The unknown frequency is :
31
Aug
A source of unknown frequency gives 4 beats/s, when sounded with a source of known frequency 250 Hz. The second harmonic of the source of unknown frequency gives five beats per seconds, when sounded with a source of frequency 513 Hz. The unknown frequency is : A source of unknown frequency gives 4 beats/s when [...]