The lines in each diagram represent an electric field. The stronger the field, the close together the lines are.
The lines in an electric field diagram represent the electric current that is in the electric field.
Magnetic fields are produced because of moving electric charges, and visualizing the very complex mathematical relationships that fall under the magnetic field might become much easier if magnetic field lines were used. A higher density of field lines means a stronger magnetic field. Keep in mind that those lines do not actually exist; they are drawn only to visualize the strength of the magnetic field.
Magnetic field lines spread out from one pole, curve around the magnet, and return to the other pole.. . ah, they don't actually spread out from the poles, inside the magnet they are bunched together but they still form closed loops with the lines outside.
From that list, I'll have to go with 'B'.
Yes. The field lines of a bar magnet emerge from one end, curve around, and stop at the other end. The field lines around a current-carrying wire are circles, with the wire passing through their centers.
They are replaced. The old lateral field is taken out, new lines and gravel is are put down and covered.
The lines in each diagram represent an electric field. The stronger the field, the close together the lines are.
straight parallel lines
equilibrium between two states
This line is a boundary between two phases.
schematic diagram
- The conditions in which a substance exists in a certain phase. ^.^
Curved lines are used to represent magnetic field lines. The closer together they are, the stronger the magnetic field. Arrows are added to show the direction a north pole would move if placed at that point.
It you are looking at a diagram of the molecule, the double line represents a double bond.
Yes: At the places where the field is strongest, the field lines are closer together.
They are the wires through which current flows when the circuit is closed.
They are force field lines at right angles to each other as depicted in the related link.
On a diagram that include light rays, lines with arrows on them to represent the direction of the light rays could be used. Hope that answers your question.