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What causes alternating current?
It goes back between a positive and negative current
Is an electric current a flow of charge?
Electrons are a negative charge. Using conventional notation current flows from positive to negative poles of a battery, for example. In electron flow convention the electrons flow from negative to positive.
The opposition to current is called?
It is nothing but giving current in opposite direction (positive to negative andnegative to positive)
What does an electric current need in order to flow?
negative charge
Why the graph of reversed biased diode is lies in third quadrant?
-- The definition of 'reverse bias' is anode negative with respect to the cathode, or negative voltage across the diode. That places the graph in negative-x territory. -- The diode simply acts as a resistor. Its unique 'diode' characteristics arise from the fact that its 'resistance' changes with different bias points, but the current through it always has the same polarity as the voltage across it. Therefor . . . -- When the voltage across it is negative, the current through it is also negative. Negative current appears on the graph in negative-y territory. -- Negative-x territory/negative-y territory is the third quadrant.
What is mesh current?
Mesh current is introduced just as an imaginary quantity it flows around a mesh and all branch currents do not change for introducing mesh currents so all branch currents can be represented by mesh currents.
What is mesh analysis?
Mesh analysis is a method to solve a circuit. when a circuit is planer then mesh analysis can be applied in this circuit otherwise it can not be applied. For non planer circuit nodal analysis can help to determine current or voltage. Mesh analysis reduces the equations to get current.
Can current be negative?
A negative current only signifies direction.
Does a negative acceleration necessarily imply that a body is slowing down?
No. Negative acceleration simply means it is accelerating in a particular direction.
Does an innuendo always have to imply something negative?
Most dictionaries define it as something that is usually negative. That would suggest that there are times when they are not. But, all the examples that are given are negative.
Would having a mesh after hernia surgery have anything to do with your o negative blood?
No. Nothing whatsoever.
What does a variable interest rate on my current bank account imply?
A variable interest rate on a current bank account would imply that the interest rate fluctuates over time. Market conditions will determine the value of the interest earned.
What does multiplying by ten to a negative power imply?
It is equivalent to dividing by ten to the equivalent positive power.
What topologies allows for network expansion with the least amount of disruption for the current network users?
Mesh
The change from negative to positive and from positive to negative in an alternating current?
Is called AC voltage or current.
What is the significance of negative values of voltage and current?
What is the significance of negative values of voltage and current?Negative values show direction and that is the significance
Where would one be able to purchase a MESH computer?
When searching for MESH computers the only website that seems to offer them to be purchased is called Mesh Computers. One should read through any reviews before making such a purchase as there seems to be more negative feedback than positive.
