Question

(teks us.26.a)
t. a. edison electric - lamp patent, 1880
source: nara
how did the invention shown in this patent illustration affect industry?

Explanation:

The electric - lamp invention by Edison revolutionized industries. It enabled longer working hours in factories, increasing productivity. It also spurred the growth of the electrical power - generation industry as a reliable power source was needed to light the lamps. It further led to the development of related electrical equipment and technologies.

Answer:

It increased factory productivity by allowing longer working hours and spurred the growth of the electrical power - generation and related industries.