EntityQ7170406· pop 5· linked from 63 articlespersistent currentSign in to savePerpetual electric current, not requiring an external power sourceConnectionssuperconductivityEntityquantum mechanicsEntityelectronEntitydiamagnetismEntitysuperconducting magnetEntityphysicsEntitygoldEntityatomEntitycopperEntityaluminiumEntitytemperatureEntityInternational Standard Book NumberEntityelectric currentEntitykelvinEntitymagnetic fieldEntityatomic nucleusEntityelectromagnetismEntityampereEntityStanford UniversityEntityYale UniversityEntityCategoriesElectrical engineeringElectric currentMesoscopic physics