一矩形截面的螺绕环如图所示 ，共有n匝。试求：（1 此螺线环的自感系数；（2 若导线内通有电流i，求 上学吧找答案 Sketch Coloring Page

一矩形截面的螺绕环如图所示 ，共有n匝。试求：（1 此螺线环的自感系数；（2 若导线内通有电流i，求 上学吧找答案 Template

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tomski一矩形截面的螺绕环如图所示 ，共有n匝。试求：（1 coloring

一矩形截面的螺绕环如图所示 ，共有N匝。试求：（1 此螺线环的自感系数；（2 若导线内通有电流I，求 上学吧找答案 sketch template

← A H B截面为矩形的螺绕环共N匝，尺寸大学搜题酱 sketch template

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