What are the types of class b amplifier?

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is oil viscosity affect on motor current?

0 Answers  

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how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.

0 Answers   Hindustan Unilever Limited,

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What are the main significances of root locus?

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why we still use sinusoidal waveforms for transmission and utilisation (we know generation is sinusoidal), instead of other ac waveforms such as triangle, sawtooth, square etc.,? is there any mathematical derivations to prove sinusoidal is efficient than others?

1 Answers  

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how flow current in 220 kv line to line

0 Answers   NLC,

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why neutral wire thin than phase wire in 4pole conductor

5 Answers   Hero Honda,

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why Y CONNECTION IS BETTER INTERMS OF EFFICIENCY AND P.F FOR A LAOD LESS THAN 40% AND WHY AFTER DELTA IS BETTER FOR > 40%

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What is the significance of %Z in case of transformer?

1 Answers  

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What is the differentional relay...what is the work of this in power Tx. how it is works..

0 Answers   ABB,

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Whag is the PS class of accuracy of CT?

3 Answers  

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pre arcing time of ehv breaker

0 Answers  

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