Question

Why cesium is used in photo electric cell?
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Answer 1

Answer:

Cesium (Caesium) is a soft and silvery-gold metal, which belongs to the alkali group. ... Cesium is used in photoelectric cells used to convert sunlight into electricity. The electrons in cesium atoms are stimulated by direct sunlight, and in photoelectric cells, these electrons flow to create an electric current.

Explanation:

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Answer 2

It is used in photoelectric cell used to convert sunlight into electricity.

The electrons in cesium atoms are stimulated by direct sunlight, and in photoelectric cells, these electrons flow to create an electric current.

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