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Forums
4hv.org :: Forums :: General Science and Electronics
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light bulb back emf?

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Mattski
Sat Mar 24 2012, 08:09PM
Mattski Registered Member #1792 Joined: Fri Oct 31 2008, 08:12PM
Location: University of California
Posts: 527
 		Isn't the RMS voltage for sine and rectified sine Vpeakt/sqrt(2) ≈ 0.707*Vpeak? That's why typical 120Vrms AC when rectified has a peak voltage of 170Vdc.
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radiotech
Sat Mar 24 2012, 08:36PM
radiotech Registered Member #2463 Joined: Wed Nov 11 2009, 03:49AM
Location:
Posts: 1546
 		cheesey It is bar-bet argument that can go on seemingly forever.




1332621378 2463 FT135643 Average Vs Rms Bar Bet Theorem
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