(Figure 1) shows a 1.0-cm-diameter loop with R=0.70 insıde a 2.0-cm-diameter solenoid. The solenoid is 8 0 cm long, has 100 turns, and carries the current shown in the graph. A positive current is cw when seen from the left. Part A Determine the current in the loop at t = 0.010 s? Express your answer with the appropriate units. Value Units Submit Request Answer Figure 1 of 1 Provide Feedback

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Ferromagnetism

Ferromagnetism is a mechanism by which some materials show magnetic properties. Iron and magnetite, an oxide of iron, are two naturally occurring materials that show the property of ferromagnetism. The word ferromagnetism is derived from the Latin name of iron, "Ferrum" as it was the first observed material to show such property. The property of ferromagnetism is shown by only a few substances such as iron, nickel, cobalt, and their alloys. Some transition metals and alloys of rare-earth metals also show ferromagnetism.