Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics
2045Relation between magnetic field strenght and magnetic induction is a) Voltage b) current c) Speed d) tarque
Ecil,
1 4435Size of the 60Hz and 400Hz transformers is a) same b) 60Hz Tr s larger than 400Hz Tr c) 400Hz Tr s larger than 60Hz Tr d) None of the above
Ecil,
5 7979Which addressing mode contains the address for data as a part of the instruction in 8085.
Ecil,
3 5742A 1F capacitor is charged to 100V initially. A 1H inductor is connected accros the capacitor througha a switch. The current in the circiut when the switch is closed is____
2326Post New Electrical Engineering Questions
How to calculate fault level of 11 KV system
in my industry we are using 3 step up transformers for induction heaters..i.e 415/580v and other are 11/440v.in power consumption does a step trnsformer makes any difference compared to step up?? plz explain
what will happens if one phase is missing for 33/11kv power transfomer and why?
An active element is one which a. Supplies energy b. Absorbs energy c. Supplies energy and convert energy from one form to another
how oltc works in rectiformers of higher rating (27 mva,200v dc,120kamps) please provide me full information with diaggram.
what is effect of length of air gap on performance of dc motor and generator?
i am gng to visa interview this july i have 4 backlogs gre 1010,toefl 75,pls give me the tips pls pls
When calculation of fault current and fault Kva is to be done,why always we use per unit value and why we consider the base kva?
In PFI plant one stage capacitor connection is directly connected(with out megnetic contact controll). but why?
what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?
How can we connect additional batteries to three phase ups? What are parameters we have to check when connecting?
what is the internal working of star delta starter
0.5,1,1.5,2.5,4.0.6.0,10,16 square mm electrical wires how much take maximum current in 50htz
while starting a liquid starter ,is there any volage drop on water/soda on tank.can we touch the tank on starting?
How to calculate Temp from Resister from PT100 equation,