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Vernier Microphone

Order code: MCA-BTA
Purchase QTY: (Each)1+    
Scientrific's price  $122.00    
Note: Prices do NOT include GST or freight

VERNIER MICROPHONE
Use the Vernier microphone to display and study the waveforms of sounds from voices and musical instruments. It is also appropriate for speed of sound experiments.

Activities with sound waves:
Demonstrate how the wave pattern changes when frequency and amplitude are changed
Compare the waveforms from various musical instruments
Have students capture the waveform of the sound of a tuning fork and model the sine wave using a function
Measure the speed of sound by using reflected sound waves in a tube
Demonstrate beat patterns
Determine the period and then the frequency of a sound by measuring the time between peaks on the waveform
Display the fast Fourier transform (FFT) of a sound






Specifications:
Frequency range: approximately 100Hz to 15kHz
Power: 1.45mA @ 5VDC
Stored calibration:
     slope: 1
     intercept: 0 (arbitrary units)
Note: The maximum data-collection rate of the interface affects the maximum frequency you can effectively sample.







Download the current Vernier K-12 Catalogue
Download the current Vernier University Catalogue

Educational use only:
Vernier and Kidwind products are designed for educational use. They are not appropriate for industrial, medical or commercial applications. Details


Warranty
  • Warranty: 5 years
    Dimensions
    • Package size (HxWxD): 19 x 159 x 254mm
    • Packed weight: 70g This product is used in teaching these Australian Curriculum codes:
      ACSSU020 - Physical Sciences - Light and Sound - Light and sound are produced by a range of sources and can be sensed
      ACSPH069 - Linear Motion and Waves - Waves - Waves may be represented by time and displacement wave diagrams and described in terms of relationships between measurable quantities, including period, amplitude, wavelength, frequency and velocity
      ACSSU080 - Physical Sciences - Light and Sound - Light from a source forms shadows and can be absorbed, reflected and refracted
      ACSSU182 - Physical Sciences - Energy Transfer - Energy transfer through different mediums can be explained using wave and particle models

      Click a curriculum code to see other products that relate.

       
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      Documents:
      ExperimentSP21 Speed of Sound
      ExperimentSpeed of Sound
      User ManualGetting Started - Connecting your sensor
      User ManualVernier Microphone User Manual

      Note: Prices do NOT include GST or freight