Unlike phantom power, bias does not require a balanced circuit. Bias supplies power to a Junction Field Effect Transistor (JFET) connected to the output of an electret condenser mic element. The JFET acts as an impedance converter that is a necessity in any microphone design that uses a condenser element.
Iodine atoms have 53 electrons and the shell structure is 2.8.18.18.7. The ground state electron configuration of ground state gaseous neutral iodine is [Kr].4d10.5s2.5p5 and the term symbol is 2P3/2.
However, iodine contains only one type of atom (all its atoms have the same number of protons). Thu â¦ s, iodine is an element, not a compound. However, free Iodine only exists as a diatomic molecule at standard conditions. I2 is how you write the formula of the Iodine molecule. It is definitely molecular but, depending on how you define compound, it might not fit that definition because it is all the same type of atom.