The maximum amount of RAM that can be installed and utilised is the minimum of the following: 1  Maximum amount of memory supported by the memory controller for the Nehalem microarchitecture the memory controller is part of the CPU. Older systems usually had the memory controller on the motherboard.
Basic Electromagnetic Wave Properties - Electromagnetic radiation is characterized by a broad range of wavelengths and frequencies, each associated with a specific intensity (or amplitude) and quantity of energy.
Electromagnetic waves are waves of energy formed by accelerating charge. They are classified by the wavelength, frequency, and energy. The electromagnetic spectrum is an illustration of such classification. At one end of the spectrum are the longer wavelength, lower frequency, and lower energy waves. At the other end are the shorter wavelength, higher frequency, and higher energy waves. The spectrum in order from the lower frequency to the higher frequency is radio waves, microwaves, infrared, visible light, ultraviolet, x-ray, and gamma ray.