Barlow's tube

GPTKB entity

Statements (13)
Predicate Object
gptkbp:instanceOf scientific instrument
gptkbp:component early cathode ray experiments
https://www.w3.org/2000/01/rdf-schema#label Barlow's tube
gptkbp:introducedIn circa 1828
gptkbp:inventedBy gptkb:Peter_Barlow
gptkbp:material gptkb:glass
gptkbp:operates high voltage
gptkbp:relatedTo vacuum tube
electron discovery
gptkbp:usedFor demonstrating the deflection of cathode rays by magnetic fields
gptkbp:usedIn physics education
gptkbp:bfsParent gptkb:Peter_W._Barlow
gptkbp:bfsLayer 8