q write the equation of a 25 cycle current sine
Q. Write the equation of a 25 cycle current sine wave having rms value of 30 A.
Data: ν = 25 Hz, Irms = 30 A
Solution: i = Io sin ωt
= Irms √2 sin 2πνt
i = 30 √2 sin2π × 25 t = 42.42 sin 157 t
Expected delivery within 24 Hours
q state flemings right hand rule flemings right hand rule the middle finger the forefinger and the thumb of the right hand are held in the three
q define self inductance the coefficient of self induction of a coil is numerically equivalent to the opposing emf induced in the coil when the rate
q what are the methods of inducing emf in a circuit the induced emf is able to be produced by changinga the magnetic induction bb area enclosed by
q give the differences between af choke and rf choke audio - frequency af chokesradio frequency r f chokes or high frequency hf chokesa used in low
q write the equation of a 25 cycle current sine wave having rms value of 30 adata nu 25 hz irms
q what is efficiency of a transformer efficiency of a transformer is described as the ratio of output power to the input powereta output power input
q what are the various energy losses of a transformer energy losses in a transformer a hysteresis loss b copper loss c eddy current loss iron loss d
q define rms value of ac rms value of ac the rms value of alternating current is described as that value of the steady current which when passed
q a capacitor blocks dc but allows ac whycapacitive reactance xc 1omegac 1 2pinuc where nu is the frequency of the ac
1923242
Questions Asked
3,689
Active Tutors
1424271
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Questionnaires in newspapers are rarely of much use but Hazan's and Shaver's is the momentous exception.
Write a 1-page paper describing how attachment disorder is so important to understand and how it plays a role as we develop.
Question: Describe a personal experience or observation of classical or operant conditioning.
One of the greatest questionnaires in the history of 20th-century psychology had a modest start in the pages of a local Colorado newspaper
Can you answer these please at a tenth grade level? What two subjects would you like to research? Would these be considered behavioral research?
His image of himself is rather negative. His attachment is: Anxious Avoidant Amy, who is just one year old, gets sent to a nursery.
You are at a festival where some fireworks begin to go off. Just after the first boom of the fireworks begins, someone bumps into you hard