Grain flow is a typical grain pattern generated during forging of metal. When a piece of metal is cold or hot forged by applying external force or pressure, then metal starts deforming normal to the direction of application of pressure. During the process of permanent deformation, metal grains get deformed & generate what is known as" flow lines ". This is called Grain Flow. It can be seen by chemically etching cross sectional piece of forge metal shown fig below.
IF there is a Resistor
Resistance is the property of a component which restricts the flow of electric current.
A measurement of opposition to electric current flow in a component or circuit.
The reversing valve
The ohm. It is how much resistance a component or part of a circuit has to the flow of electrical charge when a voltage is induced across it.
Resistance.
When it's difficult for electricity to flow through a component, it is called resistance. Resistance is measured in ohms and is influenced by factors like the material the component is made of and its physical dimensions.
Possibly a grain of sand or debris in the flow tube.
The circuits conductor serves as a pathway for current to flow.
When metal under goes mechanical working (forging) and deformation takes place, the grains in the metal get aligned in the direction of material flow. When you cut and polish the forging in the direction of material flow and macro etch, the surface will reveal fibre like structure. This is known as grain flow.
enables the blood to flow blood to flow well because plasma is a liguid component of blood.
transistor
A device that controls or limits the flow of electricity is called a resistor.
go against the grain. Make waves. Rock the boat.
A measurement of opposition to electric current flow in a component or circuit.
Resistance is the property of a component which restricts the flow of electric current.
IF there is a Resistor