ε e = charge on an electron.

What is backward E?

Backwards E may refer to: Ǝ, a letter used in several alphabets, such as Pan-Nigerian or the African Reference Alphabet. ɘ, the IPA symbol for the close-mid central unrounded vowel. ∃, a symbol that is used to represent existential quantification in predicate Logic.

What does E mean in physics?

E. energy, total energy. J. joule. K, Kt, Kr.

The estimated sign looks like a lower-case “e” and its shape is precisely defined by an EU directive. This sign has been added to the Unicode list of characters, just as the symbol for the Euro has been, and can be considered a new basic character in a typeface.