Question

Electron in hydrogen atom first jumps from third excited state to second excited state and then from second excited to the first excited state. The ratio of the wavelengths λ1:λ2 emitted in the two cases is
IN THIS QUESTION WHY ARE WE TAKING N AS 4 AND 3 IN THE FIRST CASE

Answer 1

Answer:

BECAUSE IT MAKE THE ATOMS SIGNIFICANT AND BONDING STABLE.

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