Anh
back electromotive force
counter electromotive force
counter emf
Đức
Gegen-EMK
gegenelektromotorische Kraft
Pháp
force contre-électromotrice
back electromotive force,counter electromotive force,counter emf /ENG-ELECTRICAL/
[DE] Gegen-EMK; gegenelektromotorische Kraft
[EN] back electromotive force; counter electromotive force; counter emf
[FR] force contre-électromotrice