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Why was a torch invented?
Torches were invented to provide light in dark environments before the invention of electricity. They were commonly used for illumination, signaling, and as a portable light source for tasks such as exploring caves or navigating at night.
Why were candles invented?
Candles were invented as a light source before the invention of electricity. They provided illumination for indoor spaces and were used for religious purposes, celebrations, and practical tasks such as reading or cooking.
What is the source of energy in a light bulb?
Electricity is the source of energy in a light bulb.
What was the main light source before the industrial revolution?
Candles and gas lanterns were used at night before electricity.
Is a light blub a source of electrcity?
A light bulb is not a source of electricity. It is a device used to harness electricity to provide light.
Why did light come about?
well, oil lamps cause fires in wood houses, electricity had been discovered, not invented, discovered by Benjamin Franklin, and Thomas Edison invented a light source to benefit from it
Which was invented first the light bulb or electricity?
electricity because a light bulb needs electricity
Which invented first electricity or bulb?
Electricity was discovered before the invention of the light bulb. The concept of electricity dates back to ancient times, while the development of the light bulb by Thomas Edison occurred in the late 19th century. The harnessing of electricity through various inventions eventually led to the creation of the light bulb.
Is electricity a light source?
Electricity itself is not a light source, but it can power light sources such as light bulbs, LEDs, and fluorescent tubes that produce light. When electricity flows through these devices, it generates light energy.
Is lazar is a good conductor of electricity?
a laser IS NOT a electricity source its a light source and no its not that good as conductor of electricity
Why did light bulbs come about?
well, oil lamps cause fires in wood houses, electricity had been discovered, not invented, discovered by Benjamin Franklin, and Thomas Edison invented a light source to benefit from it
What is the function of a light switch in controlling the flow of electricity to a light source?
A light switch controls the flow of electricity to a light source by opening or closing the circuit, allowing or stopping the electricity from reaching the light bulb.
