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Light with a wavelength of 96.94 x 10^ ­9 m is required to excite an electron...

Light with a wavelength of 96.94 x 10^ ­9 m is required to excite an electron in a hydrogen atom from level n=1 to a certain final level. What is the value of n of the final level?ΔE =− 2.18 × 10 ^ −18J ( 1/ n ^ 2f − 1 /n ^2i )

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Answer #1

As we know the change in energy for H-atom

Here

Now apply the above law

Final energy level =1

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