Henry to Petahenry Conversion

Convert between Henry and Petahenry quickly and accurately.

H
PH

How to Convert Henry to Petahenry

Conversion Formula

1 H = 1E-15 PH
1 PH = 1E+15 H

Example

Convert 15 H to PH:

15 H = 15 × 1E-15 PH = 1E-14 PH

Unit Information

Learn about the inductance units you're converting between

Henry

H

Definition

The SI base unit of inductance, representing the ability of a conductor to oppose changes in electric current flowing through it.

History/Origin

Named after Joseph Henry (1797-1878), the American scientist who discovered electromagnetic induction independently of Faraday.

Current Use

Widely used in electronics, electrical engineering, and physics to measure the inductance of coils, transformers, and electrical components.

Multiplier

1

Offset

0

Petahenry

PH

Definition

A unit of inductance equal to 10^15 henries, representing a very large inductance value.

History/Origin

Part of the SI prefix system, with "peta" meaning 10^15, used for very large inductance measurements.

Current Use

Used in theoretical physics and very large-scale electrical systems for extremely high inductance values.

Multiplier

1E+15

Offset

0

Henry to Petahenry Conversion Table

Henry [H] Petahenry [PH]
1 H 1E-15 PH
10 H 1E-14 PH
25 H 3E-14 PH
50 H 5E-14 PH
100 H 1E-13 PH
0 H 0E+0 PH
-10 H -1E-14 PH
-40 H -4E-14 PH