two bolbs of 100w and 40w respectively connected in series across a 230v supply.which bolb will glow bright and why?

16 Answers   DRDO, PSPCL, Siemens,

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A transformer has negative voltage regulation when its load PF is A zero B unity C lagging D leading

1 Answers  

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in DG synchronization system can i short R,Y,B- phase(DG-1) to R,Y,B Phase (DG-2), HOW IT WORK . WHAY WE NEED TO SYNCHRONIZATION.

1 Answers  

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how much watts the computer will takes

2 Answers  

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when voltage increases then current also increases then what is the need of over voltage relay and over current relay? can we measure over voltage and over current by measuring current only?

1 Answers  

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What is different between resistance grounding system and resistance earthing system?

0 Answers  

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What is the acceptable earth resistance for Commissioning the Transformer?

6 Answers   HSL,

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What are dependent sources?

0 Answers  

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I want to merge a cable..in between two metering Cubicals which contains CT's and PT's and Energy meter..before taking merger..what are the common things required?

0 Answers  

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different b/w counter poise and ground wire

1 Answers   L&T, TCS,

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What OPGW is better than Microwave or PLCC???

0 Answers   Four Seasons,

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Is it possible to connect a safety device in to parallel?

0 Answers   Jones Lang LaSalle,

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