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Thomas Edison is renowned for his invention of the first practical and commercially viable incandescent light bulb. Edison's innovation involved using a carbonized bamboo filament that could emit light for extended periods. This invention marked a significant advancement in lighting technology and had a profound impact on society by making indoor lighting more accessible and convenient.
Water gets cooled, when ice is immersed in it, this phenomenon is known as
What characteristic makes metals good conductors of electricity?
Which of the following dyes is used for colouring Paper and typewriters?
What device is primarily used to convert alternating current (AC) into direct current (DC)?
Water gets cooled, when ice is immersed in it. It is because of the phenomenon of
Which Instrument is used to measure depth of ocean?
What conditions must be met for stationary waves to form?
The instrument which uses sound waves to measure the depth of oceans is –
Which of the following Instrument is used to measure humidity?
How does an earphone convert electrical signals into sound?
