inductance substandard
Datecirca 1895
Inventory Number0493
ClassificationInduction Coil
Subject
User
Department of Physics, Harvard University
founded 1884
Maker
American
Cultural Region
Place of Use
Dimensions21 × 6.4 × 6.4 cm (8 1/4 × 2 1/2 × 2 1/2 in.)
Material
Accessoriesgoes together with coil # 0494
DescriptionFrom Instrument Card: "Inductance sub-standard...a solenoid coil wound on fiber tube, hard-rubber (buckram ends) with four binding posts and buckram covered."
Specifications (on tag):
Inductance B R=531; L=0.897 h; R2m2= 853
Specifications (on tag):
Inductance B R=531; L=0.897 h; R2m2= 853
Signedunsigned
FunctionFrom Card: Measurement.
ProvenanceFrom the Physics Department, Harvard University. Was stored in the Lyman Laboratory attic. 4/26/61.
Department of Physics, Harvard University
Date: circa 1895
Accessories: goes together with coil # 0493
Object number: 0494
Department of Physics, Harvard University
Date: mid 20th-late 20th Century
Accessories: variety of spare coils (in 2004-1-0408c); samples to be placed inside coil (2004-1-0410)
Object number: 2004-1-0408b
Department of Physics, Harvard University
Date: late 19th-early 20th Century
Object number: 0504
Department of Physics, Harvard University
Date: late 19th-early 20th Century
Object number: 0148
Department of Physics, Harvard University
Date: 1890-1930
Accessories: extra set of coils without multi-tap windings (0156d, e); extra magnet; square wooden case
Object number: 0156a
Department of Physics, Harvard University
Date: 1890-1930
Accessories: extra set of coils without multi-tap windings (0156d, e); extra magnet; square wooden case
Object number: 0156b
American
Date: late 19th-early 20th Century
Accessories: 2nd induction coil - 367b
Object number: 0367a
See also/See also
