mains hum

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English[edit]

English Wikipedia has an article on:

mains hum

Noun[edit]

mains hum (uncountable)

A sound associated with alternating current which has a frequency a multiple of that of the mains electricity.

Translations[edit]

sound from mains electricity

Danish: netbrum n
Spanish: zumbido eléctrico m, zumbido de líneas eléctricas m

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