Problem 5: Consider the Hall voltage induced on a patient's heart while being scanned by an MRI unit. Randomized Variables l=55cm v = 12.5 cm/s @thecxpcrtta.com - tracking id: 9N69-4E-C3-45-84AD31951. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden, Doing so may result in termination of your Expert TA Account. Approximate the conducting path on the heart wall by a wire 5.5 cm long that moves at 12.5 cm/s perpendicular to a 1.50 T magnetic eld. Find the Hall voltage across the patient's heart in mV. Numeric : A numeric value is expected and not an expression. VH = Problem 8: The hot and neutral wires supplying DC power to a light rail commuter train carry 800 A and are separated by 75 .0 cm. @thecxperttarcom - tracking id: 9N69-4EC345-84AD-3l951. In accordance with Expert TA's Terms of Service. copying this information to any solutions sharing website is strictly forbidden. Doing so may result in termination of your Expert TA Account. What is the magnitude of the force (in N) between 45 m of these wires? Numeric 1 A numeric value is expected and not an expression. F = Problem 10: A wire, of length L = 4.5 mm, on a circuit board carries a current of I = 1.13 JA in the j direction. A nearby circuit element generates a magnetic field in the vicinity of the wire of B = Bi + Byj + Bzk, where Bx = -7.7 G, By = -4.6 G, and B, = 1.1 G. TextPart (a) Calculate the magnitude of the magnetic eld B, in gauss, in the vicinity of the wire due to the circuit element. Numeric : A numeric value is expected and not an expression. B = Part (b) Calculate the i component of the magnetic force F x, in newtons, exerted on the wire by the magnetic eld due to the circuit element. Numeric : A numeric value is expected and not an expression. F x = Part (c) Calculate the j component of the magnetic force Fy, in newtons, exerted on the wire by the magnetic eld due to the circuit element. Numeric : A numeric value is expected and not an expression. Fy= Part ((1) Calculate the k component of the magnetic force F 2, in newtons, exerted on the wire by the magnetic eld due to the circuit element. Numeric : A numeric value is expected and not an expression. F = z Part (e) Calculate the magnitude of the magnetic force F, in newtons, exerted on the wire by the magnetic eld due to the circuit element. Numeric : A numeric value is expected and not an expression. F = Part (f) If you simply multiply the current, the length, and the magnetic eld strength [1.3, (in appropriate units), you will nd that this results in a larger calculated force larger than the answer to part (e). Which of the following scenarios would result in the maximum force exerted on the current carrying wire? MultipleChoice : 1) The current runs at a 45 angle to the magnetic eld. 2) None of the other proposed changes would alter the force acting on the wire. 3) The current runs in the same direction as the magnetic eld. 4) The current runs in the opposite direction as the magnetic eld. 5) The current runs perpendicular to the magnetic eld