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A long solenoid has n = 380 turns per meter and carries a current given by I = 31.0(1 – e-1.60t ), where I is in amperes and t is in seconds. Inside the solenoid and coaxial with it is a coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire (see figure below). What emf is induced in the coil by the changing current? (Use the following as necessary: t. Assume ɛ is in mV and t is in seconds.) n turns/m R 0000000Go0000000000000 N turns
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Transcribed Image Text:A long solenoid has n = 380 turns per meter and carries a current given by I = 31.0(1 – e-1.60t ), where I is in amperes and t is in seconds. Inside the solenoid and coaxial with it is a coil that has a radius of R = 6.00 cm and consists of a total of N = 250 turns of fine wire (see figure below). What emf is induced in the coil by the changing current? (Use the following as necessary: t. Assume ɛ is in mV and t is in seconds.) n turns/m R 0000000Go0000000000000 N turns
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