The symbol of the quantity resistance is an italicised upper-case 'R'.
The symbol of the ohm, i.e. the unit of resistance, is the Greek letter Omega: Ω
R, or greek OMEGAAnswerAre you referring to the circuit symbol for resistance, or the quantity symbol?The circuit symbol depends on in which country you live. In the United States, the symbol is a zig-zag. In Europe, the symbol is a rectangle.The quantity symbol for resistance is the italicised capital letter, R.On the other hand, the SI symbol for the unit of measurement of resistance, the ohm, is the capital Greek letter, omega.
Born does not have a formula but a symbol as it is an element. its symbol is B.
In electrical circuits, resistance is represented by the symbol omega (). Resistance is a measure of how much a material or component opposes the flow of electric current. The symbol omega is used to denote resistance in equations and circuit diagrams.
Before a symbol. Not sure about a formula.
The chemical formula (not symbol) of sodium sulfide is Na2S.
The chemical symbol (not formula) of phosphorous is P; the chemical symbol (not formula) of chlorine is Cl.
The unit of Current is Ampere. Abbreviation of Current is 'I' and that of Ampere is 'A'. The unit of Resistance is ohm. Abbreviation of Resistance is 'R' and that of ohm is the symbol of 'omega' or the symbol of 'ohm'.
The formula for calculating resistance in an electrical circuit is R V/I, where R is the resistance, V is the voltage, and I is the current.
The chemical symbol of indium is In.
I have never come across a symbol for an electrical resistance box. As the resistance box is a test instrument and it would not be drawn on any electrical schematic there may not be a symbol designated for it. The last letter of the Greek alphabet is (Ω omega) and it is used for the electrical symbol for resistance.
Resistance is resistance , no matter if it is contact resistance or any other resistance. And formula is R = V / I.