作者akw102000 (大白)
看板Physics
标题[题目] 互感(mutual inductance)
时间Thu Jun 14 02:32:14 2007
[领域]电磁感应-互感
[来源]课本习题
[题目]Estimate the mutual inductance M between two small loops,of radius r1
and r2, which are seperated by a distance l that is large compared to r1
and r2. Give M as a function ofθ, the angle between the planes of the
two coils. Assume the line joning their centers is perpendicular to the
plane of coil 1.
图：
http://0rz.tw/2d2Md
[瓶颈]我看题目看不出磁场变化，所以我不知道磁通量变化。所以就不知道怎麽算互感系
数。请各位大神指教m(_ _)m
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