soft x-ray
Defined in 1 dictionary — U.S. Code
United States Code
42 U.S.C. § 18641 — under this section
The term "soft x-ray" means a photon with energy in the range from 50 to 2,000 electron volts.
Public-domain · open source
Defined in 1 dictionary — U.S. Code
42 U.S.C. § 18641 — under this section
The term "soft x-ray" means a photon with energy in the range from 50 to 2,000 electron volts.