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Physics — Question 4

QCAA 2020, Paper 1 · 1 mark

Q4 · 2020 · Paper 1Complex familiar1 mark

QUESTION 4

The diagram shows a current-carrying loop moving from one magnetic field to another magnetic field in 0.600 seconds.
Calculate the magnitude of the EMF produced in the current-carrying loop.
Circular current-carrying loop moving between magnetic fields of 3.00 mT and 1.50 mT.
(A)
1.26×10−6 V1.26 \times 10^{-6}\,\mathrm{V}
(B)
1.26×10−5 V1.26 \times 10^{-5}\,\mathrm{V}
(C)
1.26×10−1 V1.26 \times 10^{-1}\,\mathrm{V}
(D)
1.26×102 V1.26 \times 10^{2}\,\mathrm{V}
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