19. A coil inductance which L = 21 mH, current flows, c

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Uploaded: 08.06.2016
Content: fiz062_19.doc (37,5 kB)

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19. A coil inductance which L = 21 mH, current flows, changing with time as I = I0sinωt, where I0 = 5 A, ω = 2π / T, and T = 0,02 s. Find dependence on time t: a) e. d. s. self-inductance ε, occurring in the coil; b) the energy W of the magnetic field coil.

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Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)

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