Verifying V=f? in Physics Lab: Calculating Frequency

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SUMMARY

The discussion centers on verifying the equation v = fλ in a physics lab setting, specifically using a generator to create standing waves. The experiment recorded 12 bright stripes over a distance of 24.2 cm with a frequency of 10 Hz. To calculate the wavelength, participants must understand the relationship between wave speed, frequency, and wavelength, particularly focusing on the distance between nodes and anti-nodes in standing waves.

PREREQUISITES
  • Understanding of wave mechanics, specifically standing waves
  • Familiarity with the equation v = fλ
  • Knowledge of nodes and anti-nodes in wave patterns
  • Basic skills in experimental physics and data collection
NEXT STEPS
  • Research the relationship between wave speed, frequency, and wavelength using v = fλ
  • Learn how to identify and calculate the distance between nodes and anti-nodes in standing waves
  • Explore the use of wave generators in physics experiments
  • Investigate the impact of frequency on wave behavior in different mediums
USEFUL FOR

Students in physics courses, educators teaching wave mechanics, and anyone conducting experiments involving wave phenomena and standing waves.

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Homework Statement


I have had to do 6 labs for physics class, and i am now trying to write them up, but am a little confused. The first lab i did was to verify the equation v=f?. I yoused a generator to make a straight wave, and then put in a barrier to make a standing wave. I have to calculate the frequency, but don't know what formula i should be using.
the information my group took down was that there for 12 bright stripes, the distance was 24.2cm. and the frequency was 10Hz
but i just don't know what equation to use from there
 
Physics news on Phys.org
Go to the text and first understand nodes and anti-nodes in the standing waves. What is the distance between two consecutive nodes and anti-nodes? what is the relation between wave speed and frequency?
 

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