Re: motion detector with air track

[mjoshua <mjoshua@SUN1.MC.MARICOPA.EDU>]

I would like to have a copy of your manuscript when it is available
Thanks

Mangala

"Daniel L. MacIsaac" wrote:

> Hi Mangala,
>
> Long tme no see :^).
>
> Yes,  it is a genuine source of SONAR noise (Ari Hamalainen and I are
> preparing a manuscript on this and similar problems with SONAR).  Reduce your
> air pressure or turn down the blower motor.
>
> Dan M
>
> > I had a problem using the motion detector with the air track. The
> > blowing air seem to be interfering with the ultrasonic waves. Is anyone
> > using the motion detector with the air track and have you encountered
> > this problem?
> >
> > Mangala Joshua
> > Mesa Community College
> > 1833 West Southern Av.
> > Mesa Az 85202
> > mjoshua@sun1.mc.maricopa.edu
>
> Dan MacIsaac, Assistant Professor of Physics and Astronomy, Northern AZ Univ
> danmac@nau.edu          http://purcell.phy.nau.edu         PHYS-L list owner