Convert hectohertz to petahertz
Selected category: frequency and angular frequency.
Definition and details for hectohertz:
Hectohertz (hHz) is a unit of frequency equal to 100 Hz. For example 4.4 hHz is the frequency of concert pitch (A above middle C), used for tuning musical instruments.
Definition and details for petahertz:
Petahertz (PHz) is a unit of frequency equal to 1015 Hz. For example 2.47 PHz is the frequency of Lyman-alpha line, a spectral line of hydrogen, which is emitted when the electron falls from the n = 2 orbital to the n = 1 orbital.