Magnetic mirror — A magnetic mirror is a magnetic field configuration where the field strength changes when moving along a field line. The mirror effect results in a tendency for charged particles to bounce back from the high field region. Charged particles with a … Wikipedia
Current mirror — A current mirror is a circuit designed to copy a current through one active device by controlling the current in another active device of a circuit, keeping the output current constant regardless of loading. The current being copied can be, and… … Wikipedia
Mass-to-charge ratio — Charge to Mass ratio SI quantity dimension: M/(I⋅T) SI unit: kg/C other units: Th The mass to charge ratio ratio (m/Q) is a physical quantity that is widely used in the electrodynamics of c … Wikipedia
Oxygen isotope ratio cycle — Oxygen isotope ratio cycles are cyclical variations in the ratio of the abundance of oxygen with an atomic mass of 18 to the abundance of oxygen with an atomic mass of 16 present in some substances, such as polar ice or calcite in ocean core… … Wikipedia
Spiegelverhältnis — veidrodinis santykis statusas T sritis fizika atitikmenys: angl. mirror ratio vok. Spiegelverhältnis, n rus. коэффициент отражения магнитного зеркала, m pranc. rapport de miroir, m … Fizikos terminų žodynas
rapport de miroir — veidrodinis santykis statusas T sritis fizika atitikmenys: angl. mirror ratio vok. Spiegelverhältnis, n rus. коэффициент отражения магнитного зеркала, m pranc. rapport de miroir, m … Fizikos terminų žodynas
veidrodinis santykis — statusas T sritis fizika atitikmenys: angl. mirror ratio vok. Spiegelverhältnis, n rus. коэффициент отражения магнитного зеркала, m pranc. rapport de miroir, m … Fizikos terminų žodynas
коэффициент отражения магнитного зеркала — veidrodinis santykis statusas T sritis fizika atitikmenys: angl. mirror ratio vok. Spiegelverhältnis, n rus. коэффициент отражения магнитного зеркала, m pranc. rapport de miroir, m … Fizikos terminų žodynas
History of the single-lens reflex camera — The history of the single lens reflex camera predates the invention of photography in 1826/27 by one and a half centuries with the use of a reflex mirror in a camera obscura first described in 1676. Such SLR devices were popular as drawing aids… … Wikipedia
optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… … Universalium