Electromagnetic induction — Question 21
Original QCE Vault practice · 1 mark
Q21 · Practice questionComplex familiar1 mark
QUESTION 21
A uniform magnetic field of 0.50T passes through a loop of area 0.030m2. The field is at 60∘ to the loop normal. What is the magnetic flux? (A)3.75×10−3Wb (B)7.50×10−3Wb (C)1.30×10−2Wb (D)1.50×10−2Wb WORKED SOLUTION
Answer B
1 markWorked solution
Φ=BAcosθ=(0.50)(0.030)cos60∘=7.50×10−3Wb. Select the correct option.
[1 mark]Practice question aligned to the current QCAA syllabus; review the worked solution and marking criteria.
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