Question Detail
Question
A current loop has an area of 0.01 m² in a 2-T B-field perpendicular to the loop. What is the magnetic flux through the loop?
Correct Answer
Option A is the correct answer.
Detailed Explanation
Φ = BA cos θ. Since the field is perpendicular, θ = 0°, cos 0° = 1. Φ = (2 T)(0.01 m²) = 0.02 Wb.
Hint
Multiply B × A when perpendicular.