電機機械 楞次定律 - 考試

By Ophelia
at 2016-05-18T06:09
at 2016-05-18T06:09
Table of Contents
如圖
http://imgur.com/kZSr91G
題目為將通電流I的A導體向B導體移動
則B導體的感應電勢a,b何者電位較高?
書上解答b點電位高於a點(b:+ , a:-)
可是電流由a流向b
難道不是a電位高於b電位嗎??
--
http://imgur.com/kZSr91G
題目為將通電流I的A導體向B導體移動
則B導體的感應電勢a,b何者電位較高?
書上解答b點電位高於a點(b:+ , a:-)
可是電流由a流向b
難道不是a電位高於b電位嗎??
--
Tags:
考試
All Comments

By Todd Johnson
at 2016-05-19T23:55
at 2016-05-19T23:55
請指正)

By Erin
at 2016-05-22T07:39
at 2016-05-22T07:39

By Cara
at 2016-05-27T06:41
at 2016-05-27T06:41

By Sarah
at 2016-05-31T11:55
at 2016-05-31T11:55
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