the 'i' is the symbol for 'on' because it isn't an i its a'1' which looks like an i and the o is a 0
open switch symbol
If you have the symbol for a regular switch, a 3-way switch is the same symbol with a '3' next to it like a subscript.
The symbol for oxygen is O.
o2 because think about it o is for oxygen and the the di in dioxide means 2 ( by the way oxide is oxygen)
The symbol for a long "o" sound is /oʊ/ and the symbol for a short "o" sound is /ɒ/.
O is the the symbol of the element oxygen.
The chemical symbol O represents the element oxygen. Oxygen is a colorless, odorless gas that is essential for life and makes up about 21% of Earth's atmosphere. It is also a key component in many molecules and compounds.
word S-Y-M-B-O-L is a symbol which contains combination of six symbols, which are know as letters. But we understand what it means because we associate word 'symbol' with it meaning. In the similar way is all our life: symbol 'H2O' - means water, even they don't are not similar at all; symbol '?' means that we have question etc
Formula: O2-
The symbol for the long O sound is /oʊ/.
The symbol is a U inside the letter O and stands for the Orthodox Union, one of the world's largest kashrut certification organisations. When this symbol is on a food package, it means that the food is certified kosher.
it means square root. Ö9 = 3