The usual values of maximum flux densities for distribution transformers using hot
rolled silicon steel are
(a) 0.5 to 0.8 Wb/m2
(b) 0.8 to 1.0 Wb/m2
(c) 1.1 to 1.35 Wb/m2
(d) 1.4 to 1.8 Wb/m2
rolled silicon steel are
(a) 0.5 to 0.8 Wb/m2
(b) 0.8 to 1.0 Wb/m2
(c) 1.1 to 1.35 Wb/m2
(d) 1.4 to 1.8 Wb/m2