Answer / avinash.koila

Battery store energy which is produced by basically by chemical reaction. Due to chemical reaction positive and negative ions are liberated from electrodes are deposited using electrolyte. In some electrode looses electrons so becomes positively charged and other electrode gains electrons and hence becomes negatively charged. So it has fixed charge. So when external load is connected across the electrodes DC current will flow

which connection is safer series or parallel?usually which connection we prefer at home?

5 Answers  

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1. for eg, capacitor is used for many purposes(it act as filter, oscillator, bypass capacitor, memory storage etc...) 2. Please tell me some example circuits for different uses of capacitor( whenever and whereever and however we used capacitor as a filter, oscillator tuning etc..) 3. similarly for inductor and resistors(it act as what?) and when and how we want to act as like that?, and how we can used these components depends upon our requirments with example circuits and explanation? design to act as these components depends

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what is the highest transmission voltage in India till now?

36 Answers   Bhel, Electrical,

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During Testing of Maintenance Free Earthing, How deep should be the Spikes of Earth Test Meter should be inserted in the soil(one spike is 15 Meter & Other spike is 30 Mtrs away from the Main Earth Electrode. Because, recently, we observed that when spike is inserted 3-4 Inch in the earth- results are better, If spike is inserted 1 feet deep than results are increasing.

0 Answers  

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what is the diffrence between mcb &elcb?

2 Answers   Kahramaa, Synergy,

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What is Load commutation and how it is done?Cite some example where this type of commutation is used

2 Answers   NTPC,

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how to select a air/vacuum circuit breaker.is there any thumb rule???

1 Answers  

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what is meant by unity power factor?unity means one why dont call 2,3,4......?

6 Answers  

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What is difference between metal clad & metal enclosed switchgear?

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The unit of current is the:(a) Volt(b) Coulomb(c) Joule(d) Ampere

2 Answers  

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how to calculate regulation constants for over head lines? and what are the regulation constant for raccoon conductor at different voltage level and different P.F?

0 Answers  

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what is the working of loss of excitation relay (40G)? how it is work?

1 Answers  

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