Answer to Question #213932 in Molecular Physics | Thermodynamics for Arturo

Question

Suppose you are wearing a bracelet that is made of unbroken ring of copper wire. I f you walk briskly into a strong magnetic field while wearing the bracelet, how would you hold your wrist with respect to the magnetic field in order to avoid inducing a current in the bracelet?

Answer 1

Answer:If you wear a bracelet from a continuous ring and quickly enter the magnetic field, then to prevent the occurrence of induction current, you need to keep your wrists so that the plane of the bracelet is parallel to the lines of induction of the magnetic field. In this case, there will be no change in magnetic flux through the surface of the bracelet and no induction current will occur.