Chronology | Current Month | Current Thread | Current Date |
[Year List] [Month List (current year)] | [Date Index] [Thread Index] | [Thread Prev] [Thread Next] | [Date Prev] [Date Next] |
Hello Phys-l-ers:class.
I teach physics and 2nd year algebra to high school juniors and seniors.
Very soon we will be encountering imaginary numbers in the algebra
Of course, the inevitable questions "Why do we have to do this?", "Whoa
invented this?", and "Why will I ever need this?" will rear their ugly
little heads!
My undergraduate degree is in physics and I **VAGUELY** remember doing a
little something with imaginary numbers in an optics class and/or e-mag.
However, it's not enough of a memory to help me out! If you can help me
out, any ideas would be greatly appreciated. The teacher's edition of
our text points out, oh so helpfully, that imaginary numbers "have many
important applications, particularly in engineering and electronics."
I'm sure some of the kids won't be satisfied with that statement and
would instead prefer to at least HEAR of a few of the particulars. (As
high school student, I never CARED what they could be used for--it was
just a fun puzzle to solve!)
Thanks in advance!
*************************************************************************
Jennifer Seckinger "Everything should be made as simpleas
Evansville, IN possible, but not simpler."
jsecking.ucs@smtp.usi.edu --Albert Einstein
*************************************************************************
MAIL FROM:<owner-phys-l@atlantis.uwf.edu>fafhrd.SDState.Edu (AIX4.2/UCB 8.7/8.7) with SMTP id UAA06678; Sun, 1 Feb
RCPT TO:<RAUBERJ@mg.sdstate.edu>
RCPT TO:<QuistO@mg.sdstate.edu>
DATA
Received: from atlantis.uwf.edu (atlantis.uwf.edu [143.88.1.202]) by
Received: from atlantis.cc.uwf.edu (atlantis.uwf.edu [143.88.1.202]) byatlantis.uwf.edu (8.6.9/8.6.9) with SMTP id UAA16877; Sun, 1 Feb 1998
Received: from velocity1.velocity.net (velocity1.velocity.net[208.206.146.2]) by atlantis.uwf.edu (8.6.9/8.6.9) with ESMTP id UAA16825
Received: from bob (d327.velocity.net [208.26.58.73])-0500
by velocity1.velocity.net (8.8.5/8.8.4) with SMTP
id VAA06928 for <phys-l@atlantis.uwf.edu>; Sun, 1 Feb 1998 21:26:23
Message-Id: <003701bd2f81$d7b82c60$9f93ced0@bob>------------------------- End of message header.
Date: Sun, 1 Feb 1998 21:25:30 -0500
Reply-To: phys-l@atlantis.uwf.edu
Sender: owner-phys-l@atlantis.uwf.edu
Precedence: bulk
From: "Bob Sciamanda" <trebor@velocity.net>
To: <phys-l@atlantis.uwf.edu>
Subject: Re: IMAGINARY NUMBERS
MIME-Version: 1.0
Content-Type: text/plain;
charset="iso-8859-1"
Content-Transfer-Encoding: 7bit
X-Priority: 3
X-MSMail-Priority: Normal
X-Mailer: Microsoft Outlook Express 4.72.2106.4
X-MimeOLE: Produced By Microsoft MimeOLE V4.72.2106.4
X-Listprocessor-Version: 7.2 -- ListProcessor by CREN