resistivity of copper

1 Answers  

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A cylindrical wire is compressed in length by 10%. The percentage decrease in the resistance will be?????

8 Answers  

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Define piezo-electric effect?

0 Answers  

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How can we select suitable capacity generator for three phase load (inductive load) and how to take study analysis in 3 three phase load system ?

0 Answers  

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What is the RMS and DFT principle of analogue maesurments. Which way they are advangages. where which princples give optimum results.

0 Answers   ABB,

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why is control bus bi-directional?

0 Answers  

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what is bus pt and what is the function of it

2 Answers  

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How to select AC3 duty contactor for DOL & Star-Delta starters

1 Answers  

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1.What do you mean by inductive and capacitive parts of an electric circuit. 2.What do you mean by decrease of inductane and capacitance of a network? Please dont give me the text book answer.3. What is class X ct and its applications?

2 Answers  

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what is ups?how its works?and what is there in static switch how it works?

2 Answers   Bhel,

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why the insulators are in cofee colour???

4 Answers   Visa Steel,

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why do we carry out winding resistance test?

0 Answers   MahaGenco, MAHINDRA,

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