Who used Nikola Tesla’s alternating current system at World’s Columbian Exposition at Chicago in 1893?
a) Nathaniel Hawthorne
b) Robert Underwood Johnson
c) Mark Twain
d) George Westinghouse
Answers
Answered by
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Ur answer..
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D. George Westinghouse
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D. George Westinghouse
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Answered by
0
Hey user !!
So here's u r answer !!
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George Westinghouse used the application of alternating current system .
hence option d is correct !
______________________________________________
So here's u r answer !!
__________________________________________
George Westinghouse used the application of alternating current system .
hence option d is correct !
______________________________________________
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