While it might sound like a specialized term from a sci-fi novel, the abohm is a very real—though now dated—unit that once played a key role in how we measured the world. What Exactly is an Abohm? The abohm (
Technically, a conductor has a resistance of one abohm if a current of one flowing through it produces a potential difference of one abvolt across its ends. A Quick History Lesson While it might sound like a specialized term
The Ghost in the Circuit: A Look at the Abohm If you’ve spent any time looking at electrical units, you’re probably familiar with the , the standard unit of electrical resistance. But hidden in the attic of scientific history is its tiny, nearly forgotten ancestor: the abohm . A Quick History Lesson The Ghost in the
The term "abohm" was introduced around by Arthur Edwin Kennelly. The "ab-" prefix stands for absolute , a nod to the "absolute electromagnetic system" used at the time. The "ab-" prefix stands for absolute , a