'Vector' Searchterm 'Vector' found in 1 term [ • ] and 3 definitions [• ]Result Pages : • Vector
A vector is a quantity characterized by a magnitude (in mathematics a number, in physics a number times a unit) and a direction (and a point of application), often represented graphically by an arrow. The length of the line segment represents the magnitude, and its orientation in space represents its direction. Vector quantities can be added to or subtracted from one another. Used in diagnostic imaging to describe forces, e.g. magnetic moment, spin, magnetization etc.
•
(D) The electric flux density is a vector equal to the product of the electric field strength and the permittivity. The unit is coulomb per square meter (C/m2). The total electric flux passing through a closed surface is equal to the total charge enclosed by the surface.
•
(H) The region surrounding a magnet (or current carrying conductor) is equipped with certain properties like that a small magnet in such a region experiences a torque that tends to align it in a given direction. Magnetic field is a vector quantity; the direction of the field is defined as the direction that the north pole of the small magnet points when in equilibrium.
Further Reading: Basics:
News & More:
Result Pages : |