The vocal range of a countertenor is equivalent to that of the female contralto or mezzo-soprano voice types. A trained countertenor will typically have a vocal center similar in placement to that of a contralto or mezzo-soprano.
Making the world better, one answer at a time. there are basically two types of conductors. ohmic or linear conductors, non ohmic or non linear conductors. ohmic conductors follow ohms law which is V=IR. In an ohmic conductor current changes linearly with voltage or potential difference across its ends.etals such as copper typify conductors, â¦ while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them. Conductor implies that the outer electrons of the atoms are loosely bound and free to move through the material.
1 Conductors and insulators-Conductors are materials that allow electricity to flow easily. 2  Most types of metal are good conductors, which is why we use metal for electrical wire. 3  Copper is a good conductor and isn't too expensive, so it's used a lot for the wiring in homes today. Copper is a good conductor and isn't too expensive, so it's used a lot for the wiring in homes today. 2  Insulators are the opposite of conductors. 3  An insulator is a material that doesn't carry electricity. 4  Insulators are important because they can protect us from electricity.