P32_047 - 47. The definition of displacement current is...

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Unformatted text preview: 47. The definition of displacement current is Eq. 32-34, and the formula of greatest convenience here is Eq. 32-41: 2π (0.0300 m) 2.00 × 10−6 T 2π r B = 0.30 A . = id = µ0 4π × 10−7 T · m/A ...
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