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What element is used in atomic clocks and photocells?
Cesium is commonly used in atomic clocks due to its high accuracy in timekeeping. Photocells often use silicon as the element at their core due to its semiconducting properties, which allow it to efficiently convert light into electricity.
What type of eletrical current is produced from the photocell?
Photocells produce direct current (DC) electrical output. This type of current flows in one direction and is commonly used in small electronic devices and solar panels.
Why photocells used in automatic street light?
Photocells are used in automatic street lights to detect ambient light levels. When it gets dark, the photocell detects the decrease in light and triggers the street light to turn on. This helps in energy conservation by ensuring that the street lights are only on when needed.
What is a group of photocells that react to a broad rang of light rays?
A CCD is a group of photocells. Photocells are cells that react to a broad range of light rays. CCD's convert light into an electric charge.
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 in atomic clocks and photocells?
Cesium is commonly used in atomic clocks due to its high accuracy in timekeeping. Photocells often use silicon as the element at their core due to its semiconducting properties, which allow it to efficiently convert light into electricity.
What is a group of photocells that react to a broad range of light rays?
An array of photocells that respond to a wide range of light rays is called a photodiode array. This array consists of multiple individual photodiodes that can detect light within a broad spectrum of wavelengths. These arrays are commonly used in various applications such as digital cameras and light sensors.
What is the use of selenium photocells?
Because of its photovoltaic and photoconductive properties, selenium is used in photocopying, photocells, light meters and solar cells. Its use as a photoconductor in plain-paper copiers once was a leading application but in the 1980s, the photoconductor application declined (although it was still a large end-use) as more and more copiers switched to the use of organic photoconductors. It was once widely used in selenium rectifiers.
What element is found in photocells?
Silicon is commonly found in photocells, also known as photovoltaic cells, because it exhibits properties that make it efficient for converting light into electricity. Other elements, such as indium, gallium, and selenium, can also be found in some types of photocells to enhance their performance.
What type of eletrical current is produced from the photocell?
Photocells produce direct current (DC) electrical output. This type of current flows in one direction and is commonly used in small electronic devices and solar panels.
What are the 12 most commonly used interjections?
The 12 most commonly used Interjections:yesohyeahnoheyhihellohmmahwowouchhurray
What are the most commonly used price indexes?
what are the most commonly used price indexes
What is the most commonly used e communication?
What is the most commonly used e-communication
What is the most commonly used language in the Sahara?
Arabic is the most commonly used language in the Sahara.
What element is used to make light sensitive photocells electric eyes and fire alarms?
Selenium
What is the most commonly toothpaste used in US?
I believe that Crest is the most commonly used toothpaste in America.
What are the most commonly used sclerosants?
The most commonly used sclerosants are ethanolamine and sodium tetradecyl sulfate
