Question

which inventor improved techniques for using alternating current to bring electricity to the population at large?
○ nikola tesla
○ james watt
○ thomas edison
○ george westinghouse

Explanation:

Nikola Tesla is known for his work on alternating current (AC) systems, improving techniques to distribute electricity using AC. James Watt improved the steam engine, Thomas Edison focused on direct current (DC) and other inventions, and George Westinghouse promoted AC but Tesla’s innovations in AC tech for widespread electricity use are key.

Answer:

A. Nikola Tesla