Assuming you mean an electrical current, you can use Ohm's Law to determine the current: V = IR, or I = V/R.
The load resistance in the circuit controls the current flow.
a generator
الكالسيوم
-Resists and controls current
a guard cell.
xylem
In vcd, input voltage controls the output current.e.g.jfet In ccd , input current controls the output current. e.g. bjt
Exciter controls the magnetic field in the generator system and controls the output voltage and/or current.
The part on a Bunsen burner that controls the size of the flame is called the needle valve or air inlet. By adjusting this valve, you can regulate the amount of air mixed with the gas, which in turn controls the size and type of flame produced.
The gate voltage controls the extent of depletion layer and thereby controls the width of the channel. As the width of the channel varies, current also varies. Width of the channel is inversly proportional to drain current.
the main feature that controls the bridge type is the size of the obstacle
iris