Magnetic Flux Density Converters
Convert between magnetic field strength units used in electromagnetism, laboratory measurements, and geomagnetic field analysis. This hub normalizes all factors through tesla-based definitions for consistent SI and CGS conversion paths.
Explanation
Magnetic flux density describes magnetic field strength per unit area in electromagnetism. The SI unit is tesla (T), while gauss (G) is the corresponding CGS unit. The exact relationship is 1 T = 10,000 G, and SI prefixes scale tesla by decimal powers (mT, uT), while milligauss follows mG = 10⁻³ G. All conversions in this hub are purely multiplicative with no offsets. Every factor is derived by reducing units to tesla and applying exact SI/CGS relationships. For clarity, conversions are grouped into SI scaling, CGS scaling, and cross-system relationships.
Frequently Asked Questions
What is magnetic flux density?
Magnetic flux density measures magnetic field strength per unit area.
What is the SI unit of magnetic flux density?
The SI unit is tesla (T).
What is the difference between tesla and gauss?
Tesla is the SI unit, while gauss is the CGS unit; they represent the same quantity in different unit systems.
How many gauss are in one tesla?
Exactly 10,000 gauss.
Why is gauss still used?
Gauss remains common in legacy literature, laboratory practice, and geomagnetic field reporting.
Are magnetic field conversions multiplicative?
Yes. Magnetic flux density conversions are purely multiplicative with no additive offsets.
How do I switch direction?
Use the switch button to navigate directly to the mirror page for the reverse conversion.