coil for canceling earth's field (no. 1)
notes: label: Location
content: Currently not on view
setName: label: See more items in
content: Medicine and Science: Modern Physics
creditLine: label: Credit Line
content: U.S. National Institute of Standards and Technology, Joint Institute for Laboratory Astrophysics
dataSource: label: Data Source
content: National Museum of American History
identifier: label: ID Number
content: 1998.0213.01.04
label: catalog number
content: 1998.0213.01.04
label: accession number
content: 1998.0213
objectType: label: Object Name
content: coil for canceling earth's field (no. 1)
physicalDescription: label: Physical Description
content: copper (ring material)
label: Physical Description
content: copper wire; plastic (insulated copper wire material)
label: Physical Description
content: plastic; steel (female connectors material)
label: Physical Description
content: plastic (12 ratchet-tightening strip fasteners material)
label: Measurements
content: copper ring outside diam.: 14 1/2 in (36.9 cm)
label: Measurements
content: copper ring inside diam.: 13 5/8 in (34.6 cm)
label: Measurements
content: copper ring width & thickness: 11.4 mm x 2 mm (7/16 in x 1/16 in)
label: Measurements
content: wire diam.: .65 mm
label: Measurements
content: 5 holes in copper ring: 4.5 mm; x 3/16 in
label: Measurements
content: cr.69: 24 in x 78 in x 34 in; 60.96 cm x 198.12 cm x 86.36 cm