|
Frequently Asked Questions
|
|
Q. What is 'flux'? / What does 'flux' mean?
A. Magnetic flux in magnetic recording tape (i. e. cassettes, videotapes, etc.)
Magnetic flux, represented by the greek letter phi, is a measure of quantity of magnetism, taking account of the strength and the extent of a magnetic field. The SI unit of magnetic flux is the weber (in derived units: volt-seconds), and the unit of magnetic flux density is the weber per square meter, or tesla.
The flux through an element of area perpendicular to the direction of magnetic field is given by the product of the magnetic field density and the area element. More generally, magnetic flux is defined by a scalar product of the magnetic field density and the area element vector. Gauss's law for magnetism, which is one of the four Maxwell's equations, states that the total magnetic flux through a closed surface is zero. This law is a consequence of the empirical observation that magnetic monopoles do not exist or are not measureable.
http://en.wikipedia.org/wiki/Magnetic_flux
|
Flux Audio/Video is located in Historic Wilmington, North Carolina, serving the entire Cape Fear region and beyond since 1993.
Parcels and other correspondence should be posted to:
Flux Audio/Video
Rainbow Square
3901 Wrightsville Avenue, Suite C
Wilmington, NC
28403-0601
USA
Telephone (Wilmington area): 910.350.8086
Toll-Free (Outside Wilmington): 1.888.550.FLUX (3589)
Email: info@fluxav.net
HOURS OF OPERATION:
Monday - Friday: 10am - 6pm
Weekends by appointment
|
|
