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[1] [2] A diagram showing a representative set of neighboring field lines is a common way of depicting a vector field in scientific and mathematical literature; this is called a field line diagram. They are used to show electric fields , magnetic fields , and gravitational fields among many other types.
The dashed lines represent contours of the velocity field (streamlines), showing the motion of the whole field at the same time. (See high resolution version.) Solid blue lines and broken grey lines represent the streamlines. The red arrows show the direction and magnitude of the flow velocity.
The lines represent magnetic field lines, blue when the field points towards the center and yellow when away. The rotation axis of Earth is centered and vertical. The dense clusters of lines are within Earth's core. [2]
Diagram of a modern American football field. Diagram of an early 20th century version of an American football field. The rectangular field of play used for American football games measures 100 yards (91.44 m) long between the goal lines, and 160 feet (48.8 m) (53.3 yards) wide.
If the magnetic field is constant, the magnetic flux passing through a surface of vector area S is = = , where B is the magnitude of the magnetic field (the magnetic flux density) having the unit of Wb/m 2 , S is the area of the surface, and θ is the angle between the magnetic field lines and the normal (perpendicular) to S.
Texas executed Death Row inmate Richard Lee Tabler on Thursday, 20 years after he fatally shot four people in what he described as a fit of rage.. Texas used a lethal injection of pentobarbital to ...
The magnetic field (B, green lines) of one wire induces circular eddy currents (E) in the other wire. The eddy current flows in the opposite direction to the main current on the adjacent side of the wire (1) reducing it, but flows in the same direction as the main current on the far side of the wire (2) , increasing it.
Nick's 102 points came on 48-of-60 shooting from the field in only 22 minutes and also set a new California Interscholastic Federation state record. He came out of the game for good with two ...