U+3383 was added to Unicode in version 1.1 (1993). It belongs to the block CJK Compatibility in the Basic Multilingual Plane.
This character is a Other Symbol and is commonly used, that is, in no specific script.
The glyph is a Square composition of the glyphs
. It has a Wide East Asian Width. In bidirectional context it acts as Left To Right and is not mirrored. In text U+3383 behaves as Ideographic regarding line breaks. It has
type Other for sentence and Other for word breaks. The Grapheme Cluster Break is Any.
The Wikipedia has the following information about this codepoint:
The ampere (SI unit symbol: A), often shortened to "amp", is the SI unit of electric current (dimension symbol: I) and is one of the seven SI base units. It is named after André-Marie Ampère (1775–1836), French mathematician and physicist, considered the father of electrodynamics.
The ampere is equivalent to one coulomb (roughly 7018624100000000000♠6.241×1018 times the elementary charge) per second. Amperes are used to express flow rate of electric charge. For any point experiencing a current, if the number of charged particles passing or the charge on the particles is increased, the amperes of current at that point will proportionately increase.
The ampere should not be confused with the coulomb (also called "ampere-second") or the ampere-hour (A⋅h). The ampere is a unit of current, the amount of charge transiting per unit time, and the coulomb is a unit of charge. When SI units are used, constant, instantaneous and average current are expressed in amperes (as in "the charging current is 1.2 A") and the charge accumulated, or passed through a circuit over a period of time is expressed in coulombs (as in "the battery charge is 7004300000000000000♠30000 C"). The relation of the ampere to the coulomb is the same as that of the watt to the joule, and that of metre per second to metre.
System | Representation |
---|---|
Nº | 13187 |
UTF-8 | E3 8E 83 |
UTF-16 | 33 83 |
UTF-32 | 00 00 33 83 |
URL-Quoted | %E3%8E%83 |
HTML-Escape | ㎃ |
Wrong windows-1252 Mojibake | ã |
Encoding: EUC-KR (hex bytes) | A7 CC |
Property | Value |
---|---|
Age (age) | 1.1 |
Unicode Name (na) | SQUARE MA |
Unicode 1 Name (na1) | SQUARED MA |
Block (blk) | CJK_Compat |
General Category (gc) | Other Symbol |
Script (sc) | Common |
Bidirectional Category (bc) | Left To Right |
Combining Class (ccc) | Not Reordered |
Decomposition Type (dt) | Square |
Decomposition Mapping (dm) |
|
Lowercase (Lower) | ✘ |
Simple Lowercase Mapping (slc) |
|
Lowercase Mapping (lc) |
|
Uppercase (Upper) | ✘ |
Simple Uppercase Mapping (suc) |
|
Uppercase Mapping (uc) |
|
Simple Titlecase Mapping (stc) |
|
Titlecase Mapping (tc) |
|
Case Folding (cf) |
|
ASCII Hex Digit (AHex) | ✘ |
Alphabetic (Alpha) | ✘ |
Bidi Control (Bidi_C) | ✘ |
Bidi Mirrored (Bidi_M) | ✘ |
Bidi Paired Bracket (bpb) |
|
Bidi Paired Bracket Type (bpt) | None |
Cased (Cased) | ✘ |
Composition Exclusion (CE) | ✘ |
Case Ignorable (CI) | ✘ |
Full Composition Exclusion (Comp_Ex) | ✘ |
Changes When Casefolded (CWCF) | ✘ |
Changes When Casemapped (CWCM) | ✘ |
Changes When NFKC Casefolded (CWKCF) | ✔ |
Changes When Lowercased (CWL) | ✘ |
Changes When Titlecased (CWT) | ✘ |
Changes When Uppercased (CWU) | ✘ |
Dash (Dash) | ✘ |
Deprecated (Dep) | ✘ |
Default Ignorable Code Point (DI) | ✘ |
Diacritic (Dia) | ✘ |
East Asian Width (ea) | Wide |
Extender (Ext) | ✘ |
FC NFKC Closure (FC_NFKC) |
|
Grapheme Cluster Break (GCB) | Any |
Grapheme Base (Gr_Base) | ✔ |
Grapheme Extend (Gr_Ext) | ✘ |
Grapheme Link (Gr_Link) | ✘ |
Hex Digit (Hex) | ✘ |
Hangul Syllable Type (hst) | Not Applicable |
Hyphen (Hyphen) | ✘ |
ID Continue (IDC) | ✘ |
Ideographic (Ideo) | ✘ |
ID Start (IDS) | ✘ |
IDS Binary Operator (IDSB) | ✘ |
IDS Trinary Operator and (IDST) | ✘ |
InMC (InMC) | — |
Indic Positional Category (InPC) | NA |
Indic Syllabic Category (InSC) | Other |
ISO 10646 Comment (isc) | — |
Joining Group (jg) | No_Joining_Group |
Join Control (Join_C) | ✘ |
Jamo Short Name (JSN) | — |
Joining Type (jt) | Non Joining |
Line Break (lb) | Ideographic |
Logical Order Exception (LOE) | ✘ |
Math (Math) | ✘ |
Noncharacter Code Point (NChar) | ✘ |
NFC Quick Check (NFC_QC) | Yes |
NFD Quick Check (NFD_QC) | Yes |
NFKC Casefold (NFKC_CF) |
|
NFKC Quick Check (NFKC_QC) | No |
NFKD Quick Check (NFKD_QC) | No |
Numeric Type (nt) | None |
Numeric Value (nv) | NaN |
Other Alphabetic (OAlpha) | ✘ |
Other Default Ignorable Code Point (ODI) | ✘ |
Other Grapheme Extend (OGr_Ext) | ✘ |
Other ID Continue (OIDC) | ✘ |
Other ID Start (OIDS) | ✘ |
Other Lowercase (OLower) | ✘ |
Other Math (OMath) | ✘ |
Other Uppercase (OUpper) | ✘ |
Pattern Syntax (Pat_Syn) | ✘ |
Pattern White Space (Pat_WS) | ✘ |
Quotation Mark (QMark) | ✘ |
Radical (Radical) | ✘ |
Sentence Break (SB) | Other |
Simple Case Folding (scf) |
|
Script Extension (scx) | Common |
Soft Dotted (SD) | ✘ |
STerm (STerm) | ✘ |
Terminal Punctuation (Term) | ✘ |
Unified Ideograph (UIdeo) | ✘ |
Variation Selector (VS) | ✘ |
Word Break (WB) | Other |
White Space (WSpace) | ✘ |
XID Continue (XIDC) | ✘ |
XID Start (XIDS) | ✘ |
Expands On NFC (XO_NFC) | ✘ |
Expands On NFD (XO_NFD) | ✘ |
Expands On NFKC (XO_NFKC) | ✔ |
Expands On NFKD (XO_NFKD) | ✔ |