Can you arrange Power lines heat from a lamp and television in decreasing wavelengths?

Yes, the wavelengths of electromagnetic radiation can be arranged in decreasing order from the longest to the shortest. In this case, power lines emit extremely low frequency (ELF) radiation, which has the longest wavelengths. Following that, the heat emitted from a lamp (infrared radiation) comes next, and finally, the wavelengths emitted by a television (which may include visible light and other electromagnetic waves depending on the technology) are shorter. Thus, the order from longest to shortest wavelength is: power lines (ELF), lamp (infrared), and television (visible light and other emissions).