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Rubidium and cesium
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∙ 13y ago
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What is a group of photocells that react to a broad range 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 alloys can be found in gold?
Gold is an element. No alloys are found in any element.
What element is a trace element?
Any element which is found only in traces (that's small quantities).
What element is yellow and can be found in sulfuric acid?
This element is sulfur (S).
What element is never found in nature as a pure native element?
uranium
What element is used to make light sensitive photocells electric eyes and fire alarms?
Selenium
What element which is used in atomic clocks and photocells melts at temperatures slightly above room temperature?
Cesium
What is a group of photocells that react to a broad range 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 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 is used to make light sensitive photo cells for camera electric eyes and fire alarms?
It used to be Selenium, but modern photocells use silicon (Si).
Do photocells use visual pollution?
yes
Why can the power output vary for photocells?
because it does
What element is found in your teeth?
The element is found in your teeth is Calcium.
Where was the element silver found?
The element silver was found in the 700 bc.
Which tool for improving images uses photocells?
Charge-coupled device
What alloys can be found in gold?
Gold is an element. No alloys are found in any element.
Was argon found as a element or compound?
Element
