Answer Posted / rupali burnwal

no.because the density of the filament of the fluorescent
lamp is very high for the DC supply.hence DC voltage will
not glow the lamp

what is the working process of over & under voltage relay.

2244

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State and define ohm’s law?

1159

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CPC cable .PVC \1C....I want to get sure that type is flexible indoor or to be install on trench. please advice .thanx :)

1851

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i have 3500 amp load and select current transformer and perches.how i calculate .please understand

2178

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why wire sizes are 3/29 or 7/29 and why not wire sizes are 2/29 or 6/29?

5155

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What is s-domain and its significance?

1196

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In constant power region of 3-phase IM torque-speed characteristics, if frequency increases flux A does not alter B decreases C increases D none of above

2262

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how can we phase identification in a distribution line,how we recognise that which phase is coming for a house hold connection.help me............

2089

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do anyone out there know where to find a compleete list on acronyms/abbreviations used in offshore electric engineering. MCB - Micro Circuit Breaker, MCCB-Mouldes Case Circuit Breaker, ELCB-Earth Lekage Circuit Breaker, ELMCB- etc.....

2093

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explain all the classes with example

1975

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sometime battery charged and then automatically charged when rectifier ON conition, is there any chances please clarify the same.

1908

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2008

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If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?

2234

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although ckt breakers have taken the place of old fuse. But instead of it , these older ones are still used in the industries and homes ? why .... what are their advantages and disadvantages ? which one is leading and winning the race and competition ?

2043

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what is photo voltic cell,& what are the materials associated with that?and any spcifications like volts/cm etc?

2028

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