I think you're thinking of the Tesla coil, a device which looks like a big metal donut sitting on top of a coil of wire.
A firework that starts with the letter "C" is a "catherine wheel." This type of firework is a spinning device mounted on a post that emits sparks and colorful flames in a circular motion. As it rotates, it creates a visually striking display, often used in celebrations and festivities. Catherine wheels are named after Saint Catherine of Alexandria and are popular for their dynamic effects.
Aspergillus is a fungus named for its resemblance to an aspergillum, a device used to sprinkle holy water.
Radon gets its name from the Latin word "radon" which means "radiation" or "ray." It was named so because radon is a radioactive gas that emits alpha particles as it decays.
Someone can lock the cell phone named Razor through two methods. To physically lock the device, the lock button can be used to lock the device. To lock the device to a specific carrier, software needs to be loaded onto the phone.
The symbol for farads is F, named after the physicist Michael Faraday. It is used to represent the unit of electrical capacitance in a circuit.
Nobody. The word battery - in its many senses - comes from Latin via French and simply meant 'to beat'. From the related link:Extension to "electrical cell" (1748, first used by Ben Franklin) is perhaps via notion of "discharges" of electricity.
The ampere, the volt and the hertz are just two examples.There are many more electrical units named for inventors.
the unit of electrical power named after scottish inventor of steam engine is Watt ( the electrical power ) and the iinventor was James Watt
The electrical term "Farad" was named after the popular scientist Michael Faraday. Faraday is well known for his work in electrical components and electro-magnetism. His most famous invention is called the Faraday Cage.
The watt, named after James Watt.
The unit of electrical current, the ampere, was named after the French physicist André-Marie Ampère. Ampère is known for his contributions to the field of electromagnetism.
mouse is the device which is used to move on computer screen
Formic acid was named after the Latin word "formica," meaning ant, because it was first isolated from the bodies of red ants. The acid emits a pungent smell, resembling that of an ant.
Ohm is a unit of measurement for resistance. The term ohm was named after a German physicist named Georg Simon Ohm.
Ohm is the SI unit of electrical impedance (AC) or the electrical resistance (DC), named after Georg Ohm. Not Ohms!
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