Coulomb (C) Definition

The SI unit for electric charges Q. Defined in terms of the ampere. 1 coulomb is the amount of electric charge carried by a current of 1 ampere flowing for 1 second. It is also about 6.24×1018 times the charge on an electron. 1 C = 1 A·s





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One Response to “Coulomb (C) Definition”

  1. Rebeca

    Mar 09. 2012

    One of the biggest plmrbeos that I have seen from DRM is the infringement on our right to make fair-use copies of media that we own. For example, if I wanted to rip 10 DVDe2€™s to leave them on my PC in a fashion similar to a jukebox, I would technically have to break the DRM. The same goes for a lot of newer CDe2€™s.In my mind when something has DRM it is more like I am renting it, despite the fact I have a receipt that proves my ownership. I cane2€™t legally do whatever I would like with it, and in most cases I wouldne2€™t be able to return it for a refund if I felt the DRM was too much.Enough about that e2€“ this Gefen PVR does indeed sound promising if they can get away without having to put up with any of this DRM crap. It sounds like it might fit into SanDiske2€™s USBTV initiative that was announced at CES.

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