It is first alphabet
What Does Alpha Mean In Greek?
Alpha is the first letter of the greek alphabet (like the letter "a") Here are some meanings for alpha beyond being the first letter of the Greek "alpha"bet. :)
Alpha (letter), a letter in the Greek alphabet. According to Wikipedia, α may be used as the symbol for:
Angle of attack in aerodynamics
Common-base current gain of a transistor in electronics
In physics:
Fine-structure constant, a fundamental physical constant
Alpha particle, form of particle radiation
H-alpha, or H-α, an emission line created by hydrogen atoms
The alpha carbon in organic chemistry
In Bayer designation, the typically brightest star in a constellation
The significance level in statistical hypothesis testing
Alpha channel, describing transparency and opacity in computer graphics
The alpha coefficient in evaluating financial returns
Thermal diffusivity
Alpha (letter), a letter in the Greek alphabet. According to Wikipedia, α may be used as the symbol for:
Angle of attack in aerodynamics
Common-base current gain of a transistor in electronics
In physics:
Fine-structure constant, a fundamental physical constant
Alpha particle, form of particle radiation
H-alpha, or H-α, an emission line created by hydrogen atoms
The alpha carbon in organic chemistry
In Bayer designation, the typically brightest star in a constellation
The significance level in statistical hypothesis testing
Alpha channel, describing transparency and opacity in computer graphics
The alpha coefficient in evaluating financial returns
Thermal diffusivity
