Physics, asked by ammu2116, 2 months ago

the metal best used in photoelectric cells is...........
1.Na
2.Mg
3.Al
4.Cs

Answers

Answered by Anonymous

7

Answer:

4. Cs

Explanation:

The metal best used in photoelectric cells is Cs.

Answered by zaidiasif0

6

Answer:

hiii friend

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