We know flow of electron is current . But why electron flow from negative to positive and current from positive to negative?

4 Answers   Power Grid,

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can we light the mercury vapour (tube light)with out a 1).starter and 2).choke in our homes if yes explain how?

5 Answers  

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how many kw = one ton air condition?

2 Answers  

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what is earth pit , how we can measured it, what earth rods reference

0 Answers   ups,

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What happen if 200 KVAR capacitor connected to power continuesly?

0 Answers  

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how much current and power in watts can be carry by 2.5^2mm cu wire and 4 core 10^2mm Al cable?

1 Answers  

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WHAT IS DIFFRENCES DCS & PLC

1 Answers   Essar,

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what are earthing material

1 Answers  

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why we step/down voltage in multipul of 11kv?

4 Answers   Siemens,

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What are the different modes of plc processor?

1 Answers  

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how to find under ground cable fault ??? if our cable size is 95*4 then what will load capacity with far mull

2 Answers   Imdad,

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What is the PI test stand for transformer and what is the producer to do this test?

1 Answers  

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