What innovative project in 1896 showcased Tesla's AC system powering a city?

• A. Chicago World's Fair
• B. Niagara Falls Power Project
• C. San Francisco Transcontinental Railroad
• D. Brooklyn Bridge

Answer: (B)

The Niagara Falls Power Project is the correct answer because it was a significant milestone in the application of Tesla's alternating current (AC) system. In 1896, the project successfully demonstrated the feasibility of transmitting electricity over long distances using AC, which was a revolutionary advancement compared to the direct current (DC) systems that were prevalent at the time. This project not only provided power to nearby areas but also exemplified the potential of AC for widespread electric power distribution.

The other options represent important events or structures in their own right, but they do not specifically showcase the application of Tesla's AC system in the context of powering a city. The Chicago World's Fair highlighted various technological advancements but did not center around the AC power system specifically. The San Francisco Transcontinental Railroad and the Brooklyn Bridge, while iconic projects, are unrelated to Tesla's innovations in electrical engineering, particularly in demonstrating the power and efficiency of alternating current.