PASCO SE-9638 User Manual
Instruction Manual and
Includes
Teacher’s Notes
and
Typical
Experiment Results
Experiment Guide for
the PASCO scientific
Model SE-9638
e/m APPARATUS
012-03471E
10101 Foothills Blvd. Roseville, CA 95678-9011 USA
®
Phone (916) 786-3800 FAX (916) 786-8905 web: www.pasco.com
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e/m Apparatus 012-03471E
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012-03471D e/m Apparatus
Table of Contents
Section Page
Copyright, Warranty, and Equipment Return ................................................... ii
Introduction ...................................................................................................... 1
Equipment......................................................................................................... 1
Operation
Measuring e/m ...................................................................................... 2
Analysis of e/m Measurement .............................................................. 3
Deflections of Electrons in an Electric Field ........................................ 4
Two Simple Demonstrations ................................................................ 4
Diagram of Connections ................................................................................... 5
Improving Experimental Results ...................................................................... 6
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e/m Apparatus 012-03471E
Copyright and Warranty
Please—Feel free to duplicate this manual
subject to the copyright restrictions below.
Copyright Notice
The PASCO scientific Model SE-9638 e/m Apparatus
manual is copyrighted and all rights reserved. However,
permission is granted to non-profit educational institutions
for reproduction of any part of this manual providing the
reproductions are used only for their laboratories and are not
sold for profit. Reproduction under any other circumstances, without the written consent of PASCO scientific, is
prohibited.
Limited Warranty
PASCO scientific warrants this product to be free from
defects in materials and workmanship for a period of one
year from the date of shipment to the customer. PASCO
Equipment Return
will repair or replace, at its option, any part of the product
which is deemed to be defective in material or workmanship. This warranty does not cover damage to the product
caused by abuse or improper use. Determination of whether
a product failure is the result of a manufacturing defect or
improper use by the customer shall be made solely by
PASCO scientific. Responsibility for the return of equipment for warranty repair belongs to the customer. Equipment must be properly packed to prevent damage and
shipped postage or freight prepaid. (Damage caused by
improper packing of the equipment for return shipment will
not be covered by the warranty.) Shipping costs for
returning the equipment, after repair, will be paid by
PASCO scientific.
Should this product have to be returned to PASCO scientific,
for whatever reason, notify PASCO scientific by letter or
phone BEFORE returning the product. Upon notification,
the return authorization and shipping instructions will be
promptly issued.
NOTE: NO EQUIPMENT WILL BE ACCEPTED
FOR RETURN WITHOUT AN AUTHORIZATION.
When returning equipment for repair, the units must be
packed properly. Carriers will not accept responsibility for
damage caused by improper packing. To be certain the unit
will not be damaged in shipment, observe the following
rules:
1. The carton must be strong enough for the item shipped.
2. Make certain there is at least two inches of packing
material between any point on the apparatus and the
inside walls of the carton.
3. Make certain that the packing material can not shift in
the box, or become compressed, thus letting the
instrument come in contact with the edge of the box.
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