In figure (a), a circular loop of wire with a radius of 6.00 cm surrounds a...

 

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In figure (a), a circular loop of wire with a radius of 6.00 cm surrounds a concentric solenoid with a radius of 2.00 cm and 8000 windings per meter. Figure (b) shows the current in the solenoid as a function of time. Figure (c) shows the cumulative amount of thermal energy generated in the outer loop as a function of time (due to the induced current and the resistance of the outer loop). What is the resistance of the outer loop? (Hints: 1- Use the area of the solenoid in Faraday's law. 2 - The slope of graph (c) is the power dissipated in the outer loop.) 1.0 100.0 2.0 2.0 (s) ? (c) t (s) (a) (b) In figure (a), a circular loop of wire with a radius of 6.00 cm surrounds a concentric solenoid with a radius of 2.00 cm and 8000 windings per meter. Figure (b) shows the current in the solenoid as a function of time. Figure (c) shows the cumulative amount of thermal energy generated in the outer loop as a function of time (due to the induced current and the resistance of the outer loop). What is the resistance of the outer loop? (Hints: 1- Use the area of the solenoid in Faraday's law. 2 - The slope of graph (c) is the power dissipated in the outer loop.) 1.0 100.0 2.0 2.0 (s) ? (c) t (s) (a) (b)

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