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Physics 2 Midterm - 3! 3부
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29. Sources of Magnetic Field / Magnetic Field Produced by Loops and Solenoids / 문제 18
문제 18

In a laboratory experiment, a solenoid made of 425 turns of copper wire arranged in a cylindrical shape is used. The length and the diameter of the solenoid are 32.0 cm and 4.0 cm, respectively. A current of 5.0 A flows through the copper wire. Determine the magnetic field at the center of the solenoid.