The power rating of an electrical equipment, such as an electric lamp or a geyser, is made up of two numbers: power (P) and voltage (V). Consider the following scenario: When an electric bulb is classified as 50W-220V, it signifies that it uses 50 W of el...
三相三线和三相四线什么意思(Whatdoyoumeanbythree-phasethreewireandthree-phasefourwire)Threephaseisthefactorycircuit,alsoknownasengineeringcircuit,itneeds3lines,4linesand5linesaccordingtotheoccasion:Threeline---3rootFireWire(nolineNandgroundwirePE)Fourwire,---3root,FireWire,+1root,zeroline,N(TN-Csyste...
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人文英语4 Comprehensive Test1. You look kind of blue today. What do you mean by look blue A. Idontlookblue.B. Iwonderifyouco
What is meant by potential difference in an electronic circuit? Answer and Explanation: Hi Thank you for reaching out to us! I have found a lessonthat will explain potential difference to you: Potential Difference: Definition, Formula Examples I hope this helps you to answer your homework. Rega...
Maybe it is obvious but could you explain me what do you mean by "Display 2.000V in 6.000V range: The 0.5% is 10 and then the +3 for a total of 13" or "Display 2.00V in 60.00V range: The 0.7% is 1.4 and then the +3 for a total of 4 (rounded down)". How arises the 10...
What do they all mean? Understanding the difference between them (and how they’re related) can help you better understand how your electrical devices work and make better sense of the specs and requirements for your appliances. Let’s take a closer look. ...
"I am reminded of the professor, who when asked the question 'What is electricity?' replied 'It all depends what you mean by 'is.'" - A. Gilchrist, ASLIB 1972 think that "electricity" is a single entity (which moves like syrup while it flows along at lightspeed, which is massless ye...
these two locations would be in the same place—and that is possible. however, they don't necessarily have to be the same. let's go back to the hill example. what if there was a location where the height above sea level was zero meters. would that mean the slope would have to be ...