Voltage and potential difference are the same thing. Nobody out of school uses the latter term. Voltage is the potential in an electrical circuit to cause the flow of current (ie, electrons). wikipedia: Voltage is commonly used as a short name for electrical potential difference.
Population of Jamaica 2014. As of 1 January 2015, the population of Jamaica was estimated to be 2 767 704 people. This is an increase of 0.73 % (20 112 people) compared to population of 2 747 592 the year before. In 2014 the natural increase was positive, as the number of births exceeded the number of deaths by 34 785. Due to external migration, the population declined by 14 672. The sex ratio of the total population was 0.969 (969 males per 1 000 females) which is lower than global sex ratio.
POPULATION Jamaica 2016 Population of Jamaica goes up Jamaica ended 2016 with a population of 2,881,355 people, which represents an increasea of 67,355 people compared to 2015. Jamaica ranks No. 137 among195 countries which published this information in countryeconomy.com. The female population is greater, with 1,447,539 women, representing 50.24% of the total, compared to 1,433,816 or 49.76% men. Jamaica, with 262 people per square km and it was in position 160th in our ranking of density population in 2016. In this page we show you the progression of the population in Jamaica.