Sunday, November 13, 2011

Gamma rays are electromagnetic radiation of very short wavelength emitted by the nuclei of radioactive element?

Gamma rays are electromagnetic radiation of very short wavelength emitted by the nuclei of radioactive elements. A certain radioactive element emits a gamma ray with a frequency of 1.14 x 1020 Hz. Express the wavelength of this radiation in picometers. (1 picometer = 1 x 10-12 m)

No comments:

Post a Comment