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Which one of the following metals is used in the filaments of photo-electric cells that convert light energy into electric energy?

 

(a)

Tungsten

(b)

Copper

(c)

Rubidium

(d)

Aluminium


Question ID - 55409 | Toppr Answer

Which one of the following metals is used in the filaments of photo-electric cells that convert light energy into electric energy?

 

(a)

Tungsten

(b)

Copper

(c)

Rubidium

(d)

Aluminium

1 Answer - 5876 Votes

3537

Answer Key : (c) -

Rubidium



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