what determins the amount of voltage produced by a voltaic cell?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
how is differential relay working in transformer.comparison with generator defferntial relay
What is the difference between UPS and SMPS?
What is annunciator ?
What is the use of centrifugal switch in 1phase induction motor? Why is it so called?
How we can differniate the overhead lines feeded by hydro power stations & thermal power stations
how to calculate magnetic force genrated by a coil ?
How to control the dc motor in ac supply without thyristor circuit?
explain about the electrification in the Indian Railways? ie., how the power is taken and used to drive the train? explain with the block diagram??
what is balanced network and unbalanced network
why DC motor body is plain cover but AC motor is different like finse?
xlpe cable 4 core nuetral wire is small why ?