Diketahui,
r = 10 cm = 10 x 10-2 = 10-3 m
I = 4 A
μ0 = 4π x 10-7 Wb/Am
Rumus
(μ0 = 4π x 10-7 Wb/Am
Substitusi nilai:
B= (4π X 10-7 X 4 X 10) / (2 X 10-3)
B= (160π X 10-7) / 2 X 10-3
B= 8π X 10-3 Wb/m2
Demikian ulasan mengenai contoh soal medan magnet. Semoga bermanfaat!