Answer:
3.6×10⁻⁶ Nm
Explanation:
From the question,
The expression for maximum torque is given as
τ = BANI.................Equation 1
where τ = maximum torque, B = magnetic field, A = Area of the coil, N = number of turns, I = current carried by the coil.
Given: B = 0.1 T, A = (5×12) = 60 cm² = 0.006 m², N = 600 turns, I = 10⁻⁵ A.
Substitute these values into equation 1
τ = 0.1(0.006)(600)(10⁻⁵)
τ = 3.6×10⁻⁶ Nm
