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Three equal-magnitude point charges of varying signs are placed at the corners of a square of side d as shown in the figure. Which one of the arrows shown represents the direction of the net electric field at the center of the square?
Cecil Rhodes
A British businessman and imperialist advocate instrumental in British colonization of Southern Africa and the founder of the diamond company De Beers.
Philanthropy
The act of giving money, goods, time, or effort to support a charitable cause, often aimed at improving human welfare.
African Resistance
A term encompassing various forms of opposition and struggle by African people against European colonialism, cultural assimilation, and exploitation throughout the continent's history.
European Imperial Expansion
The period, primarily between the 15th and 20th centuries, when European powers expanded their territories globally through colonization and conquest.
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