How many attohenry in 1 henry? The answer is 1.0E+18. We assume you are converting between attohenry and henry. You can view more details on each measurement unit: attohenry or henry The SI derived unit for inductance is the henry. 1 attohenry is equal to 1.0E-18 henry. Note that rounding errors may occur, so always check the results. Use this page to learn how to convert between attohenries and henries. Type in your own numbers in the form to convert the units!
You can do the reverse unit conversion from henry to attohenry, or enter any two units below:
The SI prefix "atto" represents a factor of 10-18, or in exponential notation, 1E-18.
So 1 attohenry = 10-18 henries.
The definition of a henry is as follows:
The henry (symbol: H) is the SI unit of inductance. It is named after Joseph Henry (1797-1878), the American scientist who discovered electromagnetic induction independently of and at about the same time as Michael Faraday (1791-1867) in England.
The henry (symbol: H) is the SI unit of inductance. It is named after Joseph Henry (1797-1878), the American scientist who discovered electromagnetic induction independently of and at about the same time as Michael Faraday (1791-1867) in England.
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