MuffinMan
Juno 15/4/08 :)
The point of this thread is to start with the first dot point and post your answer to the dotpoint...i would start but i got a maths test tomorrow...so can someone else start?
thanks
thanks
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No Back EMF, larger current present, burns out the wiring.rama_v said:Explain why, using physics principles, many motors have resistors which need to be switched on when the motors are warming up.
sunjet said:force = bIlsintheta
I don't get this.velox said:it should be nBILsin theta
Hmmm...I thought that as well. I looked at the hsc.csu.edu.au site, and it doesn't state anything about nBIlsintheta, only nBIAcostheta and BIlsintheta.DigitalFortress said:I don't get this.
I always thought it was nBIAcos Theta , BIL sin theta , qvB sin theta,
How does a length have number of turns ?