Facts

1. → Induced magnetic field or magnetic induction vector or magnetic flux density.
2. SI unit of : weber/meter² or tesla (T)
3. CGS unit: maxwel/cm² or gauss (G)
4. 1 T = 1 N A^-1 m ^{– 1} = Wb m^-2 = 10 ⁴ Gauss
5. _μ0 = 4 π x 10 ^{– 7} A^{– 1} Tm = 12.75 x 10 ^{– 7} A^{– 1} Tm (known as the permeability of air or vacuum).
6. 1 A^{– 1} Tm = 1 H m^–1 = 1 Wb A^{– 1} m^{– 1}
7. = 10 ^{– 7} A^{– 1} Tm