A circular loop of radius 0.10 m is rotating in a uniform magnetic field of 0.20 T. Find the magnetic flux through the loop when the plane of the loop and the magnetic field vector are at an angle of 30°.

Question

Quizplus · Accepted Answer

The magnetic flux Φ through the loop is given by Φ = B * A * cos(θ), where B is the magnetic field (0.20 T), A is the area of the loop (π * (0.10 m)^2), and θ is the angle between the magnetic field and the normal to the plane of the loop (30°). Calculating this gives Φ = 0.20 * π * (0.10)^2 * cos(30°) = 3.1 × 10^-3 T∙m^2.

A Circular Loop of Radius 0