A rectangular loop measuring 0.20 m by 0.10 m is placed with its plane perpendicular to a uniform magnetic field of 0.50 T. What is the magnetic flux through the loop?
Correct answer D. 1.0 × 10⁻² Wb
Explanation
Area A = 0.20 × 0.10 = 0.020 m². With the field along the normal, Φ = BA = 0.50 × 0.020 = 1.0 × 10⁻² Wb.
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