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Ohm's Law says I = V/R. You need to know the voltage across the component and its resistance, for that particular temperature and time, in order to calculate the current in the component at that instance.
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What happens to the currents in a circuit?
a cell pushes electric currents around a circuit.If there are two or more cells then more currents will flow through them.
What are the swirling currents called that are induced in transformers and produce heat losses?
Eddy currents
Why electricity does not flow through iron core of transformer?
It does. We call this current, or currents, 'eddy currents', and they are minimised by using laminated cores.
What is the term given to to the point where two opposite electrical currents meet?
node Any number of currents can meet at a node, not just two.
An increase in wind causes this current to increase What type of current is it?
Convection is the process that causes warm air to rise and cold air to sink. As such, the winds caused by this process are called convection currents.
How can reverse saturation currents be calculated?
Is=qA[(DpPn0/Lp)+(DnNp0/Ln)] or I=Is[Exp(qV/kT)-1] depending on what you are given
How many hours is 600 milliamps?
Milliamps is the unit used for electric currents, and without any other variable known, time cannot be calculated.
Are thermohaline currents surface or deep water currents?
deepwater currents
What are diverging currents?
Diverging currents are currents that are deviating and usually take place to ocean currents. This will be marked by an inconsistent airflow pattern of the currents.
How are ocean currents like wind currents?
they are both currents.
What are circular currents called?
If you are referring to currents in iron cores, circular currents are called eddy currents.
What is the relationship between convection currents in the ocean and convection currents in the atmosphere?
Which best explains the relationship between ocean currents and convection currents?(1 point) Responses Convection currents join with the Coriolis effect to create the winds that drive ocean currents. Convection currents join with the Coriolis effect to create the winds that drive ocean currents. Ocean currents rely on warm convection currents to strength the Coriolis effect. Ocean currents rely on warm convection currents to strength the Coriolis effect. Ocean currents create a Coriolis effect that increases convection currents. Ocean currents create a Coriolis effect that increases convection currents. Convection currents use the Coriolis effect to generate ocean currents.
What are Currents powered by wind called?
Surface Currents
Are density currents faster than surface currents?
no, density currents flow slower than surface currents because surface currents are powered by the wind ;)
How do currents affect?
Warm currents have a very obvious affect on the temperature that surrounds it. Warm currents will warm the area around the currents.
How are deep ocean currents form?
Cold ocean currents sink under warm ocean currents to form deep ocean currents.
What are the basic 2 types currents?
You can have electrical currents, or currents in fluids such as water or air.
