Question

what were the causes of the battle of Buxar

Answer 1

The seeds of the Battle of Buxar weresown after the Battle of Plassey, when Mir Qasim became the Nawab of Bengal. The primary cause was the conflict between the English and Mir Qasim. ... Thus, one of the maincauses of hostility between the English and the three rulers was the share of Bengal.

Answer 2

Battle of Buxar:(1764)This battle was fought between the Nawab of Audh and Emperor Shah Alam and East India Company at Buxar(Behar).The main reason was that they had taken up the cause of Mir Qasim,the deposed Nawab ob of Bengal.Their combined forces were defeated by Major Munro.This battle completed the work of Plassey (1775) and ensured continued British supremacy in Bengal,Bihar and Orissa
Hope its helps!!