Question

A toroid wound with 100 turns/m of wire carries a current of 3 A. The core of toroid is made of iron having relative magnetic permeability of μr = 5000 under given conditions. The magnetic field inside the iron is ______ . (Take μ₀ = 4π X 10⁻⁷ T m A⁻¹)(A) 0.15 T
(B) 0.47 T
(C) 1.5 x 10⁻² T
(D) 1.88 T

Answer 1

A toroid wound with 100 turns/m of wire carries a current of 3 A.

The core of toroid is made of iron having relative magnetic permeability of μr = 5000 under given conditions.

And it he magnetic field inside the iron is 1.5 x 10⁻² T

Answer 2

Hello Friend..❤️

The answer of u r question is..✌️✌️

Option.C..

Thank you..⭐️⭐️⭐️