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Q.

The material used in photoelectric cells contains:

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a

Cs

b

Ti 

c

Si

d

Sn 

answer is A.

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Detailed Solution

The material used in photoelectric cells contains Cs.

Cesium is one of the most often utilized metals with such properties in photoelectric cells (Cs). It is an alkali metal from group 1 that is. Due to its ease in converting sunlight into energy, cesium (Cesium) is extensively and often used in photoelectric cells.

Hence, the option A is correct

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