Question: What Is This Symbol Η?

What does μ mean?

MicroMicro- (Greek letter μ or legacy micro symbol µ) is a unit prefix in the metric system denoting a factor of 10−6 (one millionth).

Confirmed in 1960, the prefix comes from the Greek μικρός (mikrós), meaning “small”.

The symbol for the prefix comes from the Greek letter μ (mu)..

What does ψ mean?

Psi /ˈsaɪ/ (uppercase Ψ, lowercase ψ; Greek: ψι psi [ˈpsi]) is the 23rd letter of the Greek alphabet and has a numeric value of 700. In both Classical and Modern Greek, the letter indicates the combination /ps/ (as in English word “lapse”). … The classical Greek letter was adopted into the early Cyrillic alphabet as “Ѱ”.

What does H mean in Greek?

HetaHeta is a conventional name for the historical Greek alphabet letter Eta (Η) and several of its variants, when used in their original function of denoting the consonant /h/.

What does η mean?

Symbol. η (mathematics) the metric tensor in Quantum Field Theory. (chemistry, physics) the coefficient of viscosity. (engineering) the symbol for efficiency in engineering.

What is the backwards U symbol?

letter μThe “reverse u” is the Greek letter μ, which is the lowercase ‘m’. It is 1 millionth of a gram. If you can’t type the letter μ or are using something where it is otherwise unavailable, it’s recommended that mcg be used instead.

What does delta mean?

English Language Learners Definition of delta : the fourth letter of the Greek alphabet. : a piece of land shaped like a triangle that is formed when a river splits into smaller rivers before it flows into an ocean. US : an area of low land along the Mississippi River that is mainly in the state of Mississippi.

What is the triangle in Greek?

Delta /ˈdɛltə/ (uppercase Δ, lowercase δ or 𝛿; Greek: δέλτα délta, [ˈðelta]) is the fourth letter of the Greek alphabet. … A river delta (originally, the Nile River delta) is so named because its shape approximates the triangular uppercase letter delta.

What is the ETA symbol?

Greek alphabet listUpper Case LetterLower Case LetterGreek Letter NameΗηEtaΘθThetaΙιIotaΚκKappa20 more rows

Why did the Spartans use the Lambda?

The lambda was adopted as the symbol of Laconia (the region of Greece where Sparta is located) and Lacedaemon (the ancient name for the city) in the late 5th century BC. It was as a symbol of pride that they carried the symbol of their home on their most cherished possession.

What is the symbol of Chi?

Chi /ˈkaɪ/ (uppercase Χ, lowercase χ; Greek: χῖ) is the 22nd letter of the Greek alphabet.

What are the 24 Greek letters?

These twenty-four letters (each in uppercase and lowercase forms) are: Α α, Β β, Γ γ, Δ δ, Ε ε, Ζ ζ, Η η, Θ θ, Ι ι, Κ κ, Λ λ, Μ μ, Ν ν, Ξ ξ, Ο ο, Π π, Ρ ρ, Σ σ/ς, Τ τ, Υ υ, Φ φ, Χ χ, Ψ ψ, and Ω ω….Greek alphabetGreece.Cyprus.European Union.

How do you find μ?

Add up all the numbers and divide by the population size: Mean (μ) = ΣX/N, where Σ is the summation (addition) sign, xi is each individual number, and N is the population size. In the case above, the mean μ is simply (12+55+74+79+90)/5 = 62.

What is the difference between Epsilon and ETA?

So, an Eta (η); which is pronounced like the “a” in the English word “day” (even though we call it a long e), is distinguished from Epsilon (ε) by transliterating the Greek η as ē and the ε simply as e. …

What does η mean in physics?

pseudorapidityThe lowercase letter η is used as a symbol in: … Experimental particle physics, η stands for pseudorapidity.

What is the Phi symbol?

Phi (uppercase/lowercase Φ φ), is the 21st letter of the Greek alphabet, used to represent the “ph” sound in Ancient Greek. This sound changed to “f” some time in the 1st century AD, and in Modern Greek the letter denotes the “f” sound. In the system of Greek numerals, it has a value of 500.

What does gamma mean?

(Entry 1 of 2) 1 : the 3rd letter of the Greek alphabet — see Alphabet Table. 2 : the degree of contrast of a developed photographic image or of a video image. 3 : a unit of magnetic flux density equal to one nanotesla. 4 : gamma ray gamma counter.

How is μ pronounced?

The correct spelling is ‘M’. The classical pronunciation is ‘mu’, the modern one is ‘mi’.

What is the meaning of the symbol λ?

Lambda (uppercase/lowercase Λ λ), is the letter of the Greek alphabet, used to represent the “l” sound in Ancient and Modern Greek. In the system of Greek numerals, it has a value of 30. Letters that came from it include the Roman L and Cyrillic Л. It is used as shorthand as a symbol for wavelength.