ewan q
no it is just like the intersection of two electric lines or magnetic lines of force tangent gives the direction of flow .At the point of crossing the flow will have two direction
Water flows downhill. Contour lines show the slope of the landscape, and the direction a stream must flow.
One simple way to remember the direction of magnetic field lines is to use the "right-hand rule." Point your right thumb in the direction of the current flow, and your fingers will curl in the direction of the magnetic field lines.
To use the right hand rule for magnetism to determine the direction of magnetic field lines, point your thumb in the direction of the current flow and curl your fingers. The direction in which your fingers curl represents the direction of the magnetic field lines.
Curved lines gradually change direction in a smooth manner. This is in contrast to straight lines, which change abruptly. Curved lines are often found in nature and can create a sense of movement or flow in a design.
It seperarates the direction of traffic flow
Look for contour lines that indicate the flow of water downhill. Check for small lines perpendicular to the stream that show the direction of the current. Identify the shape of the stream's valley, as valleys typically point in the direction of the stream flow.
The lines of magnetic force at any point in the magnetic field of a current flowing towards you will act in the counter clockwise direction. This can be determined by using the right hand rule. Point your thumb in the direction of the current flowing down the straight wire. The curl of your fingers shows the direction of the magnetic lines of flux. The magnetic field of a current is always perpendicular to it. A current facing away from you would produce magnetic lines of force acting in the clockwise direction.
The direction of the magnetic field depends on the direction of the flow of electric charges. It follows the right-hand rule, where the thumb represents the current flow and the fingers represent the direction of the magnetic field lines.
Winds are named for the direction they flow from. For example, a northeast wind comes from the northeast direction.
The symbol for a creek on a map is typically a blue line with lines intersecting it at right angles indicating the direction of flow. It is often labeled with the word "Creek" or a thin blue line with arrows showing the flow direction.
indicated with different kind of contour numbers , which are showed in brown curved lines