Dismiss Notice
Join Physics Forums Today!
The friendliest, high quality science and math community on the planet! Everyone who loves science is here!

Homework Help: Speaker physics

  1. Jul 21, 2008 #1
    in playing a range of frequencies through a speaker 100hz- 10khz what patterns would be found as a microphone is moved from 0degrees in front of the speaker to 90degree perpendicular to the speaker cone that cna be measured with an oscilloscope? i'd expect the high frequencies will become less detectable as the angle increases due to less defraction? the distance from the speaker cone remains the same.
  2. jcsd
  3. Jul 21, 2008 #2


    User Avatar

    Staff: Mentor

    Thread moved to Homework Help forums. Welcome to the PF, asiaduuude. Can you tell us more about what you think should be expected. What would you expect the amplitude variations to be?
  4. Aug 11, 2008 #3
    i've finished with this project now. SAT time!
Share this great discussion with others via Reddit, Google+, Twitter, or Facebook