N (disambiguation)

From Wikipedia, the free encyclopedia

N is the fourteenth letter of the Latin alphabet. It may refer to:

in astronomy, physics, math and associated technology:

• n, nano, the SI prefix for 10⁻⁹.
• n, symbol used for the, as yet unknown, result of an equation, for example in calculating the refractive index
• n, a neutron
• n, the size of a Statistical sample
• N, a reddish stellar classification
• N, the planet Neptune
• N, newton, a derived unit of force
• N, symbol used to designate a position in a diagram, for example the center of a face of the Brillouin zone of a body-centered cubic lattice
• N, normal force
• N, a nucleon
• N Blackboard bold, natural numbers
• N or n, a natural number
• N, rarely as Roman numerals#zero
• N connector, a threaded RF connector for joining coaxial cables
• N, the result of a standard penetration test in geotechnical engineering]
• N, is the neutral connection earthing system
• N, prefix used in a system for grading the strength of neodymium magnets, from N24 to the strongest, N54

in chemistry, biochemistry and genetics:

• N, the symbol for asparagine.
• N, the symbol for Nitrogen.
• N, a Normal, one gram equivalent of solute per liter of solution, a measure of Concentration#Normality
• N_A, Avogadro constant, the number of entities in one mole
• Nm³, a normal cubic metre, Standard conditions for temperature and pressure#Definitions used in the past
• Haplogroup N (mtDNA), a human haplogroup
• Haplogroup N (Y-DNA), a human haplogroup

in modern culture

• "N", a song by Banya (musical group)
• N, the Neapolitan chord
• N, the logo of Nintendo 64
• "N (album) by Norther
• N (game), freeware computer game
• n (Poland), a digital TV platform
• The N, an American TV channel
• The 'N' word, a euphemism nigger#"The N-word"

in motoring:

• N, National primary route and National Secondary Route inRoads in Ireland
• N, National Roads in South Africa
• N, Norway in List of international license plate codes

in other uses

• N, a knight in chess
• ₦, the symbol for the naira currency
• N, NetSuite logo and ticker symbol
• N, North, one of the cardinal directions
• N, November
• N, a call sign ITU prefixes allocated to the United States
• N (kana), the ony Japanese-language kana sound ending with a consonant
• N scale or N guage, a popular model railway size, using rails nine-millimetres apart

[edit] See also

N

de:N (Begriffsklärung)

fr:N nl:N ksh:N (Watt ėßß datt?) ru:N (значения) uk:N