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The base value should only be a magnitude, while the per-unit value is a phasor. The phase angles of complex power, voltage, current, impedance, etc., are not affected by the conversion to per unit values. The purpose of using a per-unit system is to simplify conversion between different transformers.
In statistics, a k-th percentile, also known as percentile score or centile, is a score below which a given percentage k of scores in its frequency distribution falls ("exclusive" definition) or a score at or below which a given percentage falls ("inclusive" definition); i.e. a score in the k-th percentile would be above approximately k% of all scores in its set.
Data are in current U.S. dollars. Dollar figures for GDP are converted from domestic currencies using single year official exchange rates. For a few countries where the official exchange rate does not reflect the rate effectively applied to actual foreign exchange transactions, an alternative conversion factor is used. [2]
The rural-urban literacy gap, which was 21.2 percentage points in 2001, dropped to 16.1 percentage points in 2011. The improvement in the rural literacy rate is twice that of urban areas. [ 366 ] Kerala is the most literate state with 93.91% literacy; while Bihar the least with 63.82%.
The metre (or meter in US spelling; symbol: m) is the base unit of length in the International System of Units (SI). Since 2019, the metre has been defined as the length of the path travelled by light in vacuum during a time interval of 1 / 299 792 458 of a second, where the second is defined by a hyperfine transition frequency of caesium.
[50] [51] In a 2019 study, in a sample meant to be representative of the Israeli Jewish population, about 44.9% percent of Israel's Jewish population were categorized as Mizrahi (defined as having grandparents born in North Africa or Asia), 31.8% were categorized as Ashkenazi (defined as having grandparents born in Europe, the Americas, Oceania ...
Christianity is the predominant religion in all U.S. states and territories. Conversion into Christianity has significantly increased among Korean Americans, Chinese Americans, and Japanese Americans in the United States. In 2012, the percentage of Christians in these communities were 71%, 30% and 37% respectively. [14]
The white percentage of the population has sharply declined. The first census in South Africa in 1911 showed that whites made up 22% of the population. This declined to 16% in 1980, [31] 8.9% in 2011 and 7.65% in 2022. [32]: 21 Coloured South Africans replaced Whites as the largest minority group around 2010.