🚀 go-pugleaf

I have the 'teachers guide' in front of me.  I have used the 7th edition
for two years and happy with it.
Exp 28 "Deflecting Electrons in a Cathode Ray Tube" uses 2BP1 CRT
Exp 29 "Mass of Electron" uses cathode tube from 28 and air-core solenoid.
Exp 29A "Mass of electron"  uses 6AF6G tuning eye and air core solenoid.
Above from 7th Edition PSSC.

I have all the equipment for the above over at school.  I could Xerox
copies of whatever but you will have to wait until after Aug 13th.
Larry


On Wed, 27 Jul 1994, Charles W. Robertson wrote:

> I'm looking for a copy of the write up for the e/m experiment
> described in the 5th edition of the PSSC lab guide.  I can't get
> one from DC Heath, and was given the impression that in the
> 7th edition, the e/m experiment uses the tuning eye tubes and
> not the crt's.
> Is that right, or is the "crt" method described in the 7th edition?
> ..
> Can anybody tell me what the drift distance in a 2BP1 tube is?
> Is that information included in the write up?
> Thanks
> C.W. Robertson
> WSU Physics Box 32
> Wichita, Ks 67260
> robertso@twsuvm.bitnet
>
 ===============================================================================
 =
> Received: from APPSTATE.BITNET by TWSUVM.UC.TWSU.EDU (Mailer R2.08) with BSMTP
>  id 0439; Wed, 27 Jul 94 12:14:26 CDT
> Received: from lester.appstate.edu by conrad.appstate.edu (PMDF V4.3-7 #6004)
>  id <01HF7AEVYJ5CBL1CG4@conrad.appstate.edu>; Wed, 27 Jul 1994 13:12:55 EDT
> Received: by lester.appstate.edu id <96519>; Wed, 27 Jul 1994 13:12:30 -0400
> Date: Wed, 27 Jul 1994 13:12:20 -0400
> From: The Post Office <postmaster@lester.appstate.edu>
> Subject: Delivery problems with your mail
> Sender: mailer-daemon@lester.appstate.edu
> To: ROBERTSO@TWSUVM.BITNET
> Cc: The Post Office <postoffice@lester.appstate.edu>
> Message-id: <94Jul27.131230edt.96519@lester.appstate.edu>
> X-Envelope-to: ROBERTSO@TWSUVM.BITNET
> Content-transfer-encoding: 7BIT
>
> A copy of your message is being returned to you due to difficulties
> encountered while attempting to deliver your mail.
>
> Very often people attempt to send mail to USERIDs, which are not
> known to this particular system.  However, campus-wide, that is
> within the utu.fi domain, we DO KNOW
>                 Firstname.Familyname@utu.fi
> for everybody.  Try that form of addresses.
>
> The following errors occurred during message delivery processing:
>
>
> <local - pira 29999>: user "pira" doesn't exist
>
> ----------  Original Message  ----------
> external
> rcvdfrom mm.appstate.edu ([152.10.1.16])
> with ESMTP
> authinfo UNKNOWN@mm.appstate.edu (port 56592)
> from <ROBERTSO%TWSUVM.BITNET@conrad.appstate.edu>
> to <pira@lester.appstate.edu>
> Received: from TWSUVM.UC.TWSU.EDU (MAILER@TWSUVM)
>  by conrad.appstate.edu (PMDF V4.3-7 #6004)
>  id <01HF78ENXMA8BJS8I6@conrad.appstate.edu>; Wed, 27 Jul 1994 12:15:28 EDT
> Received: by TWSUVM (Mailer R2.08) id 0258; Wed, 27 Jul 94 11:15:04 CDT
> Date: Wed, 27 Jul 1994 10:54:17 -0500 (CDT)
> From: ROBERTSO%TWSUVM.BITNET@conrad.appstate.edu
> Subject: Questions about PSSC 5th edition mass of the electron
> To: pira@lester.appstate.edu
> Message-id: <01HF78EO269EBJS8I6@conrad.appstate.edu>
> Content-transfer-encoding: 7BIT
>
> I'm looking for a copy of the write up for the e/m experiment
> described in the 5th edition of the PSSC lab guide.  I can't get
> one from DC Heath, and was given the impression that in the
> 7th edition, the e/m experiment uses the tuning eye tubes and
> not the crt's.
> Is that right, or is the "crt" method described in the 7th edition?
> ..
> Can anybody tell me what the drift distance in a 2BP1 tube is?
> Is that information included in the write up?
> Thanks
> C.W. Robertson
> WSU Physics Box 32
> Wichita, Ks 67260
> robertso@twsuvm.bitnet
>