What is expention fastener (Fan)
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What is high frequency grounding????Applications........
What are the conditions for sustained oscillator or what is backhouse criterion?
what percent do you derate your copper wire when you change from copper buss to copper wire
How can a equal potential zone be carried out in conductors?
What is Energy based relay coordination & time based relay co-ordination? In which type of distribution arrangement these methods are applicable?
how to calculate the neautral earthing conductor size for a 500kva dg set.
What is the importance of counter based plan & how is it scheduled?
how can we change the supply voltage?
how a resistor resists to flow the current?how an inductor oppses the sudden change in current?how a capacitor opposes a DC voltage.
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If a 1.5V,3W torch light bulb is connected in series with a 15HP/11.19KW,230V single phase motor and the combination is connected against a 230V supply and switched on than what will happen keeping all other parameters as it should be A)the bulb will glow normally B)the bulb will not glow C)the bulb will glow with extra brightness D)the bulb will burn out and if a fuse is connected to the above circuit will something happen to the fuse and what about the single phase motor will it be affected? Please explain with derivation
why cannot we use a freuency more than 400hz is used in aircrafts?
in ac system the current wave form becomes zero for every half cycle then how can we get continuous supply can any one answer to this plsss