Question

A stroboscope was used to determine the frequency of the string
oscillator. Strobe frequencies *f _{s}* were recorded
where a single stationary image of the oscillating string was
observed. The frequency of the oscillator

Strobe Frequency
f_{s}Hz |
Oscillations per flash n |

23.2 | m |

15.3 | m+1 |

12 | m+2 |

9.1 | m+3 |

Note that m is an integer, that you need to determine.

Determine the oscillator frequency, expressing answer to one
decimal place, in SI units

.

Answer #1

A stroboscope was used to determine the frequency of the string
oscillator. Strobe frequencies fs were recorded
where a single stationary image of the oscillating string was
observed. The frequency of the oscillator f can be
determined from the stroboscope frequencies fs
by f = nfs where n is an
integer corresponding to the number of oscillations per flash. The
strobe frequencies produced were determined and tabled below:
Strobe Frequency
fs
Hz
Oscillations per
flash n
24.2
m
16.7
m+1...

A stroboscope was used to determine the frequency of the string
oscillator. Strobe frequencies fs were recorded
where a single stationary image of the oscillating string was
observed. The frequency of the oscillator f can be
determined from the stroboscope frequencies fs
by f = nfs where n is an
integer corresponding to the number of oscillations per flash. The
strobe frequencies produced were determined and tabled below:
Strobe Frequency
fs
Hz
Oscillations per
flash n
22.9
m
15.2
m+1...

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