JEE Main 16 Apr 2018 Shift 1 Solved Paper

Section: Physics

Question : 25 of 90

Marks: +1, -0

Both the nucleus and the atom of some element are in their respective first excited states. They get de-excited by emitting photons of wavelengths λN,λA respectively. The ratio

λN

λA

is closest to :

[Main 16 April 2018 S1]

10−6
10
10−10
10−1

Validate

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