Final answer:
The great debate between Thomas Edison and George Westinghouse was over the use of direct current (DC) or alternating current (AC) electricity. AC power had significant advantages over DC power, such as the ability to be delivered over greater distances due to its wavelike patterns. In the end, AC power became the primary method of electrical distribution and was widely adopted, even by Edison's own company.
Step-by-step explanation:
The great debate between Thomas Edison and George Westinghouse was over the use of direct current (DC) or alternating current (AC) electricity.
Edison's electrical system used DC power, while Westinghouse promoted and developed AC power. AC power had significant advantages over DC power, such as the ability to be delivered over greater distances due to its wavelike patterns.
In the end, AC power became the primary method of electrical distribution and was widely adopted, even by Edison's own company.