Hello, I'm a 4th year student in EEE branch and not very economically strong, but I'm a hardworking person. I'm unable to get a coaching for gate exam, so can anyone tell me how to prepare at home. I mean what books to buy, which text material etc . I will be thankful to your help.

sakshi jaiswal

• Sep 9th, 2013

hii abhishek !! The best way to get online training of Gate with minimum cost is to get yourself enrolled in the following mentioned program .It is a very reasonable virtual class program that provi...

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if i generate 1 volt a.c. and with a 1:240 transformer , i step up it to 240 volts then can i lit a 100 watts (240 volts , rated) bulb at its full intensity, from the output terminals? if not then why?. What are the parameters limiting this to happen? the windings,?wires?,source? or what? plz help i don't have a new transformer, but tried this with a rusting transformer (10:400), and 6 volts ac...

boe

• Aug 8th, 2013

You should have stepped it up to a higher voltage level then finally stepped it down to this desired voltage level, because stepping up to the actual voltage you need may give u a lower voltage level due to losses in the transformer, and losses in the wires you used in connecting

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