Dec 16, 2002 · The amount of worked performed by a circuit today was 100 watts. It did it with 100 amps. It didn't take much force since it had so many amps. It only took 1 volt. If there were …

Jun 5, 2012 · Can someone pls explain in simple manner ? There are two ways of transmitting electricity through wires, direct and alternating current, DC and AC in short, you may have …

Oct 13, 2013 · Ted - they make soft starts and similar devices for motor inrush mitigation - unfortunately they are typically a 3 phase application - this seems like a pretty good niche to …

Mar 2, 2014 · I'm confused about how people describe their lights "horse power". I mean when you're talking about a car you say, "My car has 455 horse power and will eat your little …

Sep 28, 2007 · Here's something that might interest you CPFers, since we talk about volts, watts, milliamps, milliamp-hours and such... rules I've followed as a professional technical writer in …

Jan 19, 2003 · Watts out divided by watts in would give % efficiency. But I think a glance at Don Klipstein's page may be in order. Note: He says "One watt of light at any single wavelength (or …

Feb 12, 2010 · Even though we say current is the problem, what we see most of the time is voltage. We are usually dealing with what we consider to be "constant voltage" sources. This …

Nov 13, 2015 · If you need 4 watts output as in my previous example, it is going to take something a little in excess of 4 watts input regardless of the supplied voltage. So a fully charged LiIon is …

Jun 2, 2009 · I have 2 mn21 nominal voltage 12 volts. What is typical voltage new? One of mine is 11.6 the other is 11.9. Are they depleted?

Nov 10, 2015 · Ryobi "40V" batteries are standard li-ion cells (3.6V nominal) in a 10S2P configuration. Should come in at 42V (10x 4.2V) hot off the charger, 36V nominal (10x 3.6V), …