the Nile
the regions diverse landforms
Greek religious festivals with competitions contributed to their cultural unity or panhellenism.
the diversity and lack of unity amoung the indian population
The National Anthem has contributed to the development of unity in diversity by identifying with the values and aspiration of a given country.
Power factor can be unity. If the load is purely resistive, then the load current and supply voltage are in phase, and the load will have unity power factor.
Power factor cannot exceed unity!
There is no disadvantage of unity power factor, because at unity power factor all the electrical power is efficiently utilized by the the load, and at lagging power factor some power is lost in the load's magneticfield.
The Hour of Power - 1970 The Unity Factor was released on: USA: 5 May 2013
this is almost a phiolosophical question - bases of national unity are very broad - common language, religion, culture, geographic proximity, and many others are the bases of national unity
when voltage n current r in same phase(it happens when load is resistive) ,the power factor which denoted by "fi" is 1 .this condition is known as unity power factor
power factor depends on the load being fed if the load is entirely resistive power factor will be unity ..if the load includes an inductor or capacitpr due to phase displacement between v and i the pf will be lag or lead respectievly
use of standardized metal coins