17. A patient having an MRI scan has neglected to remove a copper bracelet. The bracelet is 7.0 cm in diameter and has a resistance of 0.010?. The magnetic field in the MRI solenoid is directed along the person's body from head to foot; her bracelet surface normal is 30 to magnetic direction B. As a scan is taken, the magnetic field in the solenoid increases from 0.4 T to 1.00 T in 1.5 second. (17pt) 1. What are the magnitude of the induced emf potential in the bracelet? (10pt) 2. What is the induced current in the bracelet? (4pt) 3. Please draw the direction of the induced current in the bracelet on your working sheet. (3pt)
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To find the magnitude of the induced emf potential in the bracelet, we can use Faraday's law of electromagnetic induction, which states that the induced emf is equal to the rate of change of magnetic flux through the loop. The formula for the induced emf is given Show more…
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A patient having an MRI scan has neglected to remove a copper bracelet. The bracelet is 7.0 cm in diameter and has a resistance of 0.010Ω. The magnetic field in the MRI coil is directed along the person's body from head to foot; her bracelet surface normal is 30° to magnetic direction B. As a scan is taken, the magnetic field in the coil increases from 0.40 T to 1 T in 1.5 second. (μ₀ = 1.26 × 10⁻⁶ T⋅m/A) (17pt) 1. What is the magnitude of the induced emf potential in the bracelet?(please fill the blank below and show your work on the working sheet.) 2. What is the induced current in the bracelet? (Please show your work on your working sheet) 3. Please draw the direction of the induced current in the bracelet on your working sheet.
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