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In India standard frequency 50 .we are made all machine /device at this frequency.that's why no working properly either it's ok less or more. It's due to if frequency is high then more impedance will offer. on the other hand if it less then current will high in the system

2. The heaviest and lightest strings on a certain violin have linear densities of 3.0 and 0.29 g/m. What is the ratio of the diameter of the heaviest string to that of the lightest string, assuming that the strings are of the same material?

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In which of the following case, the rotating magnetic field is reversed? A regenerative breaking B plugging C dynamic breaking D forward motoring

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for what purpose the star point is done in ct

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I want formula to calculate current loss with distance in km.I searched many sites but didn't right answer.Plz reply me

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Where all & Why resistance grounding is required?

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What we mean by vintage of an engine+Generator?

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transform oil how going to act like ainsulation purpose

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Capacitor is load free component but why ampere meter shows current when capacitor bank breaker close?

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iam working as a electrical engineer. i want to know about any license or certificates regarding my field. for my carrier and ti improve the knoweledge.,,, how we get that..and what procedures......... pls help me

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how can you size an automatic voltage regulator?

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