The simplified model of the hall effect proved that the current (electric) in metals are carried by electrons and not protons. The hall effect introduced the hall coefficient which is the ratio of the induced electric field to the current density x applied magnetic field. This coefficient is unique for each type of metal.
Answer:
Igneous Rock
Explanation:
Assuming this is a cycle, the volcanic eruption would lead back to rock B; rocks formed by volcanic eruptions are considered Igneous.
Heat. When heat is appplied to liquid it turns into gas.
thnxx for free point? ?????????
You can't really describe it but this is what it looks like http://www.chemspider.com/Chemical-Structure.453291.html
