Chemistry, asked by TechNab, 1 year ago

(iv)Name the alkali metal which does not show photoelectric effect. Why?​

Answers

Answered by KeshavGiri
3

Answer:

Lithium is small in size, so the ionisation energy is highest among the other alkali metals. So, removal of electron needs much higher energy. This is the reason why lithium hardly shows photoelectric effect.

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