why voltages are added when batteries are connected in series?

4 Answers  

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Differnce between earthing and nuetral

3 Answers   S Tech, wbsedcl,

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What is the difference between Rectifier & Converter?

12 Answers   Bajaj,

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what are the range of memory address in plc for L&T lx7 4A

0 Answers  

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what type of load we can give to motor shaft?

2 Answers  

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What is negative sequence over voltage element?

0 Answers   Green T&D,

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What is clock position of Transformer?what are the clock positions are there?and what is different of them?

0 Answers   Synergy,

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v=r*i this means when voltage increases current also increases at constant resistance.... p=v*i this means when voltage increases current decreases to maintain the power constant which one is true...

3 Answers  

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HOW TO CALCULATE THE DOMESTIC POWER FACTOR?

3 Answers  

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what is the diffrantial relay???????why we use it on the MDB

5 Answers  

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Why an ac systems are preferred over dc systems?

0 Answers  

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What is the difference between earth and neutral

3 Answers  

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