etomica.units
Class Current
java.lang.Object
etomica.units.Dimension
etomica.units.Current
- All Implemented Interfaces:
- Serializable
public class Current
- extends Dimension
The dimension for electrical current. Internally, charge q always represents
q/(4 pi epsilon0)^(1/2), so that the force via Coulomb's law is given by q1q2/r^2.
This gives a quantity for charge having units of sqrt(force)*length, or mass^(1/2)-length^(3/2)/time,
so the simulation unit of for the quantity representing charge is sqrt(D-A^3)/ps.
Consequently the simulation unit for current (charge/time) is sqrt(D-A^3)/ps^2.
- See Also:
- Serialized Form
|
Method Summary |
Unit |
getUnit(UnitSystem unitSystem)
Returns the unit of this dimension as derived in the given system of units. |
DIMENSION
public static final Dimension DIMENSION
- Singleton instance of this class.
SIM_UNIT
public static final Unit SIM_UNIT
- Simulation unit of electrical current.
getUnit
public Unit getUnit(UnitSystem unitSystem)
- Description copied from class:
Dimension
- Returns the unit of this dimension as derived in the given system of units.
Default constructs a CompoundUnit using the base units of the unit system.
- Overrides:
getUnit in class Dimension