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You have 10 m of 0.46 mm -diameter copper wire and a battery capable of passing...

You have 10 m of 0.46 mm -diameter copper wire and a battery capable of passing 14 A through the wire. What magnetic field strength could you obtain inside a 2.8cm -diameter solenoid wound with the wire as closely spaced as possible? What magnetic field strength could you obtain at the center of a single circular loop made from the wire?

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