Question

6 what effect did the 1893 chicago worlds fair have on teslas work? a it showed how effective ac could be b it led to the invention of the radio c it inspired teslas work on engines d it announced teslas retirement

Explanation:

Tesla was a proponent of alternating current (AC) power. The 1893 Chicago World’s Fair featured AC - powered exhibits (like the lighting), which demonstrated the effectiveness of AC. Option B is incorrect as the radio's invention is more associated with Marconi (and Tesla's radio - related work was not directly from the fair). Option C is wrong as Tesla's work on engines isn't linked to the fair. Option D is incorrect as the fair had nothing to do with Tesla's retirement.

Answer:

A. It showed how effective AC could be