Question Detail
Question
A magnetic field of 0.2 T passes through a loop of area 0.05 m² at an angle of 60° to the normal. What is the flux?
Correct Answer
Option B is the correct answer.
Detailed Explanation
Φ = BA cos θ = (0.2 T)(0.05 m²)(cos 60°) = 0.2 × 0.05 × 0.5 = 0.005 Wb.
Hint
cos 60° = 0.5.