The 10 mH inductor of Example 30.12 was 5.7 cm long and
Chapter 30, Problem 30.27(choose chapter or problem)
The 10 mH inductor of Example 30.12 was 5.7 cm long and 4.0 mm in diameter. Suppose it carries a 100 mA current. What are the energy stored in the inductor, the magnetic energy density, and the magnetic field strength?
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