We know no of electron and proton in atom but how many Neutron are thire in an atom ?

1 Answers   Power Grid,

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What happen in ups if phase reverse?

0 Answers  

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how to check three phase motor torque value?

0 Answers   Apollo,

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how to calculate the current capacity of a wire if its dimension in Square mm is given

1 Answers   TATA,

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What is class X ct? What rare its uses?

2 Answers  

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How power is transferred from one winding to another in an auto-transformer? A) electrically B) magnetically C( both a & b D) neither of above

3 Answers   ISRO,

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how do we connect mcb in our home?and how does it work?

3 Answers   IOCL,

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how capacitor active and reactive.

1 Answers   Birla,

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How stabilizer works

1 Answers  

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What is the maximum and minimum rating of UPS?

0 Answers   Indiabulls,

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how to calculate the KVAr for an motor for improving the PF

3 Answers  

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Why is transformer core is earthed

3 Answers  

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