Physics 2 Quiz
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ELECTROMAGNETIC INDUCTION
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A rectangular conducting loop of dimensions a=0.20 ma = 0.20 \text{ m} by b=0.30 mb = 0.30 \text{ m} lies in the xyxy-plane. The magnetic field in the region is given by B⃗(t)=B0e−αtz^\vec{B}(t) = B_0 e^{-\alpha t} \hat{z}, where B0=2.0 TB_0 = 2.0 \text{ T} and α=5.0 s−1\alpha = 5.0 \text{ s}^{-1}.
What is the magnitude of the induced emf in the loop at t=0.20 st = 0.20 \text{ s}?
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