Magnet set

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Ingenium, 1999.0080.001
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OBJECT TYPE: ROD/TOY
DATE: Unknown
ARTIFACT NUMBER: 1999.0080.001

MANUFACTURER: Unknown
MODEL: Unknown
LOCATION: Unknown

More Information

General Information

Serial #: N/A
Part Number: 1
Total Parts: 11
AKA: Magnet
Patents: N/A
General Description: METAL - FERROMAGNETIC OR FERRIMAGNETIC MATERIAL

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length: 9.3 cm
Width: N/A
Height: N/A
Thickness: N/A
Weight: N/A
Diameter: N/A
Volume: N/A

Lexicon

Group: Physics
Category: Magnetism
Sub-Category: N/A

Manufacturer

AKA: Unknown
Country: Unknown
State/Province: Unknown
City: Unknown

Context

Country: Canada
State/Province: Unknown
Period: Unknown
Canada: ORIGINALLY THE PROPERTY OF CANADIAN GEOPHYSICIST DR. DAVID ARNOLD KEYS (1890-1977). ACCORDING TO HIS SON, SOME OF THIS EQUIPMENT WAS USED BY DR. KEYS IN DEMONSTRATIONS TO SCHOOL CHILDREN INTENDED TO STIMULATE INTEREST IN SCIENCE, OTHER PIECES DATE FROM HIS TIME AT GERMAN PHYSICIST WILHELM ROENTGEN'S LAB IN MUNICH, MCGILL UNIVERSITY & AECL. DR. KEYS WORKED WITH ROENTGEN IN MUNICH IN 1911 BEFORE EARNING A PHD AT CAMBRIDGE; HE WAS PROFESSOR OF PHYSICS AT MCGILL 1921-1947; HE WAS VP FOR ATOMIC ENERGY PROJECT AT NRC'S CHALK RIVER LABS 1947-1955; AND WAS AN AECL CONSULTANT UNTIL THE 1970'S.
Function: OBJECTS MADE OF FERROMAGNETIC OR FERRIMAGNETIC MATERIAL HAVING DOMAINS THAT ARE ALIGNED SO AS TO PRODUCE MAGNETIC FIELD. THESE MAGNETS ARE CHILDREN'S TOYS USED FOR DEMONSTRATION PURPOSES BY EDUCATOR. ACCOMPANYING KEEPERS ARE PLACED ACROSS POLES OF MAGNETS SO AS TO COMPLETE MAGNETIC CIRCUIT & PREVENT SELF-DEMAGNETIZATION.
Technical: EXAMPLE OF SET OF TOY MAGNETS INTENDED FOR USE OF CHILDREN
Area Notes: Unknown

Details

Markings: NONE
Missing: APPEARS COMPLETE From CA of 12/04/2001 by Matthew Bruce: No - appears complete
Finish: PAINTED RED & BLACK
Decoration: N/A

CITE THIS OBJECT

If you choose to share our information about this collection object, please cite:

Unknown Manufacturer, Magnet set, Unknown Date, Artifact no. 1999.0080, Ingenium – Canada’s Museums of Science and Innovation, http://collection.ingeniumcanada.org/en/item/1999.0080.001/

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