hmm maths play very important role in oil fieldl sector ,,,,,,,,,,, our perfoemance at field talk with maths , oil formation volume factors , sp gravity , density of fluids , drilling cost per day , oil flow rate per day , pressure and temperature recorders, reservoir modeling , recovery faactors , gauges each and every thing is done by the calculations for more informaton email me at nizamani_u@Yahoo.com by adnan aftab
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Math has been used to calculate the stresses in the prosthetic and to dimension the construction.
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Bihar,West bengal, Maharastra, Puduchery, Uttar pradesh and Assam
A tick? Maybe.
The field current is used for the excitation of generators.AnswerYou use DC current, because you want the resulting magnetic field to be constant. If you used AC, the resulting magnetic field would vary in both strength and direction.