It takes the average reader 1 hour and 5 minutes to read War of the Currents by Stephanie Sammartino McPherson
Assuming a reading speed of 250 words per minute. Learn more
In the early 1880s, only a few wealthy city dwellers enjoyed electric lighting in their homes. Everyone else had to make due with dirtier and more dangerous lighting technology, such as kerosene lanterns and gas lamps. Eager companies wanted to be among the first to supply electric power to more Americans. The early providers would set the standards—and they would reap great profits. Inventor Thomas Edison already had a leading role in the industry: he had invented the first reliable electrical light bulb. By 1882, his Edison Electric Light Company was distributing electricity using a system called direct current, or DC. But an inventor named Nikola Tesla challenged Edison. Tesla believed that an alternating current—or AC—system would be better. With an AC system, one power station could deliver electricity across many miles, compared to only about one mile for DC. Each inventor had his backers. Business tycoon George Westinghouse put his money behind Tesla and built AC power stations. Meanwhile, Edison and his DC backers said that AC was dangerous. They said that AC could easily electrocute people, so it should power the newly invented electric chair. Edison believed this negative association would sway public opinion toward DC power. The battle over which system would become standard became known as the War of the Currents. This exciting book tells the story of that war, the people who fought it, and the ways in which both kinds of electric power changed the world.
War of the Currents by Stephanie Sammartino McPherson is 64 pages long, and a total of 16,256 words.
This makes it 22% the length of the average book. It also has 20% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 1 hour and 28 minutes to read War of the Currents aloud.
War of the Currents is suitable for students ages 8 and up.
Note that there may be other factors that effect this rating besides length that are not factored in on this page. This may include things like complex language or sensitive topics not suitable for students of certain ages.
When deciding what to show young students always use your best judgement and consult a professional.
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