
Follow Ups:Category: Miscellaneous
From: deb learning (DEBBIE BROOKS)
To: ALL
Date Posted: October 09, 2001 at 11:52:29
Subject: MUSIC TECH - HNC LEVEL - ACOUSTICS
Hi ya EVERY BODY.The equipment has been set up to compare the physical interactions of two
sound waves at different freq.: Two generators (A+B) are fed to both an
oscilloscope and a loud speaker via switch box enabling each to be viewed and
heard either separately or combined.
AMPLIFIER OSCILLOSCOPE A B
[ [ [ \ /
[ [ [_____________[ ] wall
[ [_________________________________[ ] (suppose to be box)
[__________________________//
//
( I tried to above to draw a diagram, to see if it would help any one better
- I know not very good, but at least I tried) WEEEEE! Don't give up my
studies for Art drawing HE HEDOES ANY ONE KNOW HOW TO WORK OUT THE CALCULATIONS FOR:
The period output A as shown on the Oscillator is: 10 ms (milli seconds or
metres per seconds)?The period output B as shown on Oscillator is: 0.1ms
I need to calculate the output freq. for each tone generator and the
resultant waveform of each sound wave at room temp?0.1 ms I think is 0.010s? I know anything with nought on left from decimal
point. Oh I'm getting confused. Does any one know how to do this calculation?
If so can you explain it to me.