When and where bulb invented

Answers

Answer 1

Answer: Sir Joseph Swan invented the first incandescent light bulb. and it was in England

Answer 2

Answer: The first practical incandescent light bulb. Edison and his team of researchers in Edison's laboratory in Menlo Park, N.J., tested more than 3,000 designs for bulbs between 1878 and 1880. In November 1879, Edison filed a patent for an electric lamp with a carbon filament.
hope that this helps you! =)

Related Questions

The population of the industrial world grew dramatically in the nineteenth century, in part becauseA) improved transportation networks resulted in cheaper food and therefore better diets. B) families did not yet know how to limit the number of births. C) new urban centers were healthier environments than were rural villages. D) aggressive public health programs eradicated childhood diseases. E) All these answers are correct.
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Which of the following explains why Shi Huangdi ordered the construction of a massive road system built throughout ancient China? \A.)it provided a way for his armies, as well as merchants and diplomats, to travel efficiently and quickly from the capital B.)it provided a way for his army to escape westward in the event of a Korean invasion of the North China Plain C.)it provided a way for only the royal family to travel safely from city to city in ancient China D.)it provided a way for foreign traders to enter the Chinese territory to bring much needed goods
Which statement about the homestead act of 1862 is NOT true?A) It was signed into law by president Abraham LincolnB) It guaranteed 160 acres of land to every homesteader.C) It held homesteaders responsible for contributing to the completion of the transcontinental railroad.D) It required homesteaders to improve the land they were granted.

In 1948, President Truman’s reelection was in doubt due to what

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In 1948, President Truman's reelection was in doubt because President Truman's foreign and civil rights policies alienated a large group of voters. Nobody gave Truman a chance of winning the election. Surprisingly, he did win the Presidential election of 9148. I hope the answer helps you.

How did elevated trains and subways improve urban transportation? a)by using horses and carriages to commute b)by making the automobile unnecessary c)by transporting commuters without crowding city streets d)by delivering fresh food to people in cities

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By transporting commuters without crowding city streets is the way elevated trains and subways improve urban transportation. Hence, option C is correct.

What is urban transportation?

Urban transportation consist of much transportation like buses, trains, subways, metro train, car, airplane, and other. The people in the urban cities are mainly depending on the public transport.

Urban transportation is more technologies related than the rural, as they have electric and CNG vehicles as well.

Thus, option C is correct.

For more details about urban transportation, click here:

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i believe the answer would be c.

In the early United States, which term was used to describe someone who favored a strong central government? Centralist Federalist Totalitarian Republican

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The correct answer is federalists.

In the early United States, there was constant debate on whether the state governments or the federal government should have more power. Individuals who believed that the state governments should have more power were called anti-federalist. People who believed that the federal government should have more power were called federalists. The federalists believed that a weak federal government would result in a significant amount of problems like no sense of national unity and no ability to raise an army. Both of these problems were displayed when the US used the Articles of Confederation for almost a decade.

Answer:

FEDERALIST

Explanation:

A historian using the thinking skill of primary source analysis might:

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A historian using the thinking skill of primary source analysis might try to "get in the mindset" of the writer or speaker of the source in question, in order to gain more insight into their life and environment.

Which statements accurately describe Roger Williams?Choose all answers that are correct.
a. He was the founder of Rhode Island.
b. He supported religious toleration.
c. He defeated the local Indians and won their land.
d. He provided a colony just for Catholics.

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The best answer in terms of Roger Williams would be that "b. He supported religious toleration," since he was a firm believer in fairness and the doctrine of the separation of powers.

Answer:

The correct answers are A and B

Explanation:

Which amendment banned alcohol

Answers

The Eighteenth Amendment.

the 18th amendment banned alcohol .

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Which is not among the fundamental principles of roman catholicism?A. worshipping the Holy Trinity B. recognizing the roman emperors authorityC. Attending Mass weeklyD. Performing seven sacraments

Help me on 8 and 9 really need answers

What are some interest facts about Siege of San Antonio? will give brainiest! :)