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What is Delta B

Who tell me what is delta B .
And how to calculation it.

Best regard!
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qaz33510
LV.9
2
2006-01-26 22:00
Simply change of flux density
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gddg
LV.4
3
2006-02-05 16:42
@qaz33510
Simplychangeoffluxdensity
Thankfulness.
How to calculation it?
BR.
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gddg
LV.4
4
2006-02-05 16:56
@gddg
Thankfulness.Howtocalculationit?BR.
And what is relation of Vi and Ae ... with it.
Wait you answer.
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qaz33510
LV.9
5
2006-02-06 10:44
@gddg
AndwhatisrelationofViandAe...withit.Waityouanswer.
V=N*Ae*ΔB/Δt, Faraday's law, quite basic.
You'd better get yourself some tech books and start reading them. :)
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gddg
LV.4
6
2006-02-06 13:08
@qaz33510
V=N*Ae*ΔB/Δt,Faraday'slaw,quitebasic.You'dbettergetyourselfsometechbooksandstartreadingthem.:)
Thanks for you write back.
Even now I don't know it is YES or NO.
But i think you are a good friend.
Would you recommend some names of the tech book to me ?
I hope get hold of you help.
Otherwise:
About the equation
What is "delta t", How to know it.
THANK YOU!!!
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qaz33510
LV.9
7
2006-02-06 15:00
@gddg
Thanksforyouwriteback.EvennowIdon'tknowitisYESorNO.Butithinkyouareagoodfriend.Wouldyourecommendsomenamesofthetechbooktome?Ihopegetholdofyouhelp.Otherwise:AbouttheequationWhatis"deltat",Howtoknowit.THANKYOU!!!
http://bbs.dianyuan.com/topic/28237
http://bbs.dianyuan.com/topic/33053

ΔB/Δt is the rate of change of B
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