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Engineering AllOther (1379) charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?
2008my question is that....few days ago i had installed a three phase motor starter for an electric saw.the motor will run and make the hydraulic pressure which will be goes to pressure cylender by up and down lever.two number of limitswitches are also installed on cylinder for safety of motor.now when the arm of cylinder reaches to the upper or lower limit it will cut the motor's line.and motor will be stop.now wana know that what will i do that motor runs continue after the limitswitch cut it down but it shold not be made any pressure.pls answer me in brief.
3 4677I want to calculate how much capacitor we connect to maintain the unity power factor? Is there any formula? Pls give me the answer
1936if my 6 kva UPS gives 20 min. backup at 100 % load, then at 25% load what is the backup time?
17 19315Among the following Which is vector quantity? a. Flux b. permitivity c. flux density d. magnetic intensity
2 4780
what is the quantity of cement and sand in 1 sq.m (mortar ratio ) a, 1:4 b, 1:3 c, 1:6
What is the Equivalent for 9.81 kgf= ?
what is the diference between the 4pole & 6pole DC Motors & what is advantage 6pole over the 4pole ?
How long does it take concrete to harden?
How do you compute moisture correction using the parameters gathered from Nuclear Density Gauge Apparatus and the moisture contents results from the lab.?
why centrifugal pump used in I.D.fan and axial pump in F.D. fan
How does the phase sequence controller works, how it identifies the phases? confirm working principle
how pwm signals generated????
Would you say me, selecting mechatronics engineering will be useful to my career in this present society?
What is demising walls?
What is megering????
Define what is the melting point of e70 steel, 304,308,316 stainless steels? In addition, define what is the hottest part of the flame in a fire?
What is current & voltage ? Voltage perform at any load without current or not?
Why the aspect ratio of tv video display is 4:3 or 16:9? Why not it is any other?
how to rectify the poor signal strength in utrasonic digtial flow meter ,model:ge digital xce868i