🌍ap world history: modern review

key term - Electricity

Definition

Electricity is a form of energy resulting from the presence and flow of electric charge, playing a crucial role in powering machines, lighting homes, and facilitating communication. The development and application of electricity marked a significant turning point during the Industrial Age, leading to revolutionary technological advances that transformed everyday life and industrial practices.

5 Must Know Facts For Your Next Test

  1. The invention of the light bulb by Thomas Edison in 1879 revolutionized indoor lighting and extended productive hours for factories and homes.
  2. Electricity enabled the rise of the telegraph and telephone, drastically changing communication methods and speeding up information transfer.
  3. The development of alternating current (AC) systems by Nikola Tesla allowed for more efficient long-distance electricity transmission compared to direct current (DC) systems.
  4. Electricity played a pivotal role in the rise of industries like manufacturing, transportation, and entertainment, contributing to urbanization and economic growth.
  5. The harnessing of electricity marked a shift from coal-based power sources to more versatile energy options, setting the stage for future innovations in energy technology.

Review Questions

  • How did the introduction of electricity impact industrial practices during the Industrial Age?
    • The introduction of electricity revolutionized industrial practices by providing a reliable and efficient power source for factories. Machines powered by electricity could operate faster and more effectively than those relying on steam or manual labor. This allowed for increased production rates, reduced labor costs, and enabled industries to function around the clock, significantly boosting overall economic output.
  • In what ways did the development of electrical communication technologies transform society?
    • The development of electrical communication technologies like the telegraph and telephone transformed society by enabling instant communication over long distances. This not only facilitated business transactions but also connected people across vast regions, changing social dynamics. Such advancements contributed to globalization by allowing for quicker dissemination of information, fostering greater interconnectivity among people and cultures.
  • Evaluate the long-term effects of electricity on modern technology and lifestyle in comparison to pre-industrial societies.
    • The long-term effects of electricity on modern technology and lifestyle are profound when compared to pre-industrial societies. Electricity has become essential for nearly every aspect of daily life, from lighting homes to powering computers. It has spurred innovations in transportation, healthcare, and entertainment that have reshaped social structures and economies globally. In contrast, pre-industrial societies relied heavily on manual labor and non-electric forms of energy, limiting their capacity for rapid technological advancement and modernization.