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What element which is used in atomic clocks and photocells melts at temperatures slightly above room temperature?
That element is Cesium, which has a melting point of 28.5°C (83.3°F). It is utilized in atomic clocks due to its high accuracy in measuring time, and in photocells for its efficient photoelectric characteristics.
What element is used to make very accurate atomic clocks?
Cesium is used to make very accurate atomic clocks. The oscillation frequency of radiation emitted by cesium-133 atoms is used to define the second in the International System of Units (SI).
What is the difference between an atomic clock and an ordinary clock?
An atomic clock is a clock that uses an electronic transition frequency in the microwave, optical, or ultraviolet region of the electromagnetic spectrum of atoms as a frequency standard for its timekeeping element. Atomic clocks are the most accurate time and frequency standards known, and are used as primary standards for international time distribution services, to control the wave frequency of television broadcasts, and in global navigation satellite systems such as GPS.
What is the common instrument used to measure time?
The common instrument used to measure time is a clock. Clocks come in various forms such as analog clocks, digital clocks, and atomic clocks, all of which are designed to accurately measure and display time.
What is used in making atomic clocks that lose one second every 300 years?
Cesium atoms are commonly used in making atomic clocks, as they are extremely consistent in their oscillation frequencies. By measuring the vibrations of cesium atoms, atomic clocks can maintain extremely accurate timekeeping, losing only about one second every 300 years.
What element which is used in atomic clocks and photocells melts at temperatures slightly above room temperature?
That element is Cesium, which has a melting point of 28.5°C (83.3°F). It is utilized in atomic clocks due to its high accuracy in measuring time, and in photocells for its efficient photoelectric characteristics.
What is the commercial use of cesium?
Cesium is used in the oil and gas industry to create drilling fluids and in atomic clocks for precise timekeeping. It is also used in the manufacturing of photocells, catalysts, and in the production of specialty glasses.
What element is used to make atomic clocks?
The atom of the isotope caesium 133; the definition of second in SI is based on this atom.
What element is used to make very accurate atomic clocks?
Cesium is used to make very accurate atomic clocks. The oscillation frequency of radiation emitted by cesium-133 atoms is used to define the second in the International System of Units (SI).
What is atomic number 55 used in atomic clock for accuracy?
The atomic number 55 refers to the element caesium. Caesium atomic clocks use the natural resonant frequency of caesium atoms to measure time accurately. By measuring the vibrations of caesium atoms, these clocks can maintain incredibly precise timekeeping.
What element is used to make light sensitive photocells electric eyes and fire alarms?
Selenium
What does rubidium make or do?
Rubidium is used in the manufacturing of photocells, vacuum tubes, and special glasses. It is also used in atomic clocks and as a component in some types of medical imaging equipment. Additionally, rubidium can be used to study and understand heart function in the field of medicine.
What element is Cs?
Cs is the chemical symbol for the element Cesium. Cesium is a soft, silvery-gold alkali metal with atomic number 55. It is used in atomic clocks, as a catalyst in organic synthesis, and in some medical applications.
Element used in photoelectric cells and in atomic clocks?
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Element used to make atomic clock?
One type of atomic clock uses Rubidium.
One of the most metallic metals named for its sky blue spectral lines atomic clocks using this element are accurate to 5 sec in 300 years or 1 sec in 60 years?
The metal described is likely to be Cesium. Cesium is known for its distinctive sky-blue spectral lines and is used in atomic clocks due to its atomic vibrations which help keep precise time. Atomic clocks utilizing Cesium can be accurate to 5 seconds in 300 years or 1 second in 60 years.
The Second is the unit of Time adopted by the International System of Units in France What chemical element is used to measure a 'second' with an accuracy better than one second in six million years?
Cesium is the chemical element used in atomic clocks to measure a second with high accuracy. Atomic clocks use the natural resonance frequency of the cesium atom to define the length of a second. This level of precision allows atomic clocks to keep time accurately to within one second in several million years.
