what is power factor? is it good or bad for a system? what will happen if power factor increase or decrease?
4 125407. Why AC motors, AC bulbs etc... are donot operated by DC signals? and Why DC motors, DC bulbs etc... are donot operated by AC signals?
2 56791. What is the exact formula for one weber? for example,(one ampere = one coulomb electron of electrons crossing a point of conductor at one second. i.e, 1A=1Q/1sec)
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I completed MBA finance in the year 2000-2002 fromAndhrauniversity. Now i want to do Mphil and phd . I secured 58% what is the Procedure.please suggest me