A bar magnet is to the left of a circular wire with

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Unformatted text preview: ts down C) is zero D) points inward I 5. A bar magnet is to the left of a circular wire (with no battery or anything, just a bit of metal). Is there a current flowing through the wire? A) Yes B) Only if the magnet is moving C) No 6. Would you like an extra point? A) Yes B) No S N Quiz #11 µ0 I d￿ × R s￿ Biot-Savart Law: 4π R 3 FCACBA 1. A short segment of wire carries current to the right. What direction does the magnetic field (created by the wire) at the star point? A) B) C) D) E) inward ⊗ F) outward ⊙ I 2. The magnetic field at the center of this ring of current...
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