the Nile
Greek religious festivals with competitions contributed to their cultural unity or panhellenism.
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.
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 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 vast distances and rugged terrains of Latin America made communication and travel between regions difficult, hindering efforts for unity. Additionally, the presence of geographic barriers such as the Andes Mountains and the Amazon Rainforest further isolated different regions from each other.
The Hour of Power - 1970 The Unity Factor was released on: USA: 5 May 2013
Egypt was more stable than the empires of Mesopotamia primarily due to its geographic advantages, including the natural barriers provided by deserts and the predictable flooding of the Nile River, which facilitated agriculture and provided a reliable food source. Additionally, Egypt's centralized governance under the pharaohs fostered a strong sense of unity and cultural identity, which helped maintain social order. In contrast, Mesopotamia's fragmented city-states often faced internal conflicts and invasions, leading to greater instability. This combination of environmental factors and political cohesion contributed to Egypt's relative stability.
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
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