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Subjects>Science>Astronomy

How long can a light bulb stay on?

Anonymous

∙ 15y ago

Updated: 6/26/2024

Almost all light bulbs can stay on for at least 40 hours straight. :)

Wiki User

∙ 15y ago

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More answers

It depends on the type of light bulb and its wattage. Typically, LED bulbs can last up to 25,000 hours or more, while incandescent bulbs last around 1,000 hours. It's recommended to turn off lights when not in use to prolong their lifespan.

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∙ 9mo ago

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Continue Learning about Astronomy

When did Lewis Latimer improve the light bulb?

Lewis Latimer improved the light bulb in 1881 by inventing a more durable carbon filament that allowed the light bulb to last longer. His improvements made the light bulb more practical and accessible for everyday use.

How long does a night light bulb last when used continously?

A night light bulb typically lasts around 1,000 to 2,000 hours when used continuously. This can vary depending on the type and quality of the bulb.

What is an example of artificial light?

An example of artificial light is a light bulb.

What was the first light bulb ever called?

The first electric light bulb was invented by Thomas Edison in 1879. It was commonly referred to as the "Edison bulb" or the "incandescent light bulb."

Did the egyptians make the first light bulb?

There is no archaeological evidence to suggest that ancient Egyptians made the first light bulb. The earliest known functioning light bulb was invented by Thomas Edison in the 19th century.

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