A circular coil of 100 turns has a radius of 10 cm and carries a current of 5 A. Calculate the magnetic field at a point on the axis of the coil at a distance of 5 cm from the center of the coil? a. 2.15 x 10^-5 T b. 1.25 x 10^-4 T c. 2.25 x 10^-3 T d. 2.52 x 10^-2 T
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First, we need to find the magnetic field produced by a single turn of the coil. We can use the formula for the magnetic field at the center of a circular loop: B_single = (μ₀ * I) / (2 * R) where B_single is the magnetic field produced by a single turn, μ₀ is Show more…
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