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Given the value of Rydberg constant is 1...

Given the value of Rydberg constant is `10^(7) m^(-1)`, the wave number of the last line of the Balmer series in hydrogen spectrum will be

A

`0.25 xx 10^(7) m^(-1)`

B

`2.5 xx 10^(7) m^(-1)`

C

`0.025 xx 10^(4) m^(-1)`

D

`0.5 xx 10^(7) m^(-1)`

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The correct Answer is:
A
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AAKASH SERIES-ATOMS-EXERCISE -II
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  16. In the spectrum of hydrogen atom, the ratio of the longest wavelength ...

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  17. Given the value of Rydberg constant is 10^(7) m^(-1), the wave number ...

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  18. When an alpha- particle of mass m moving with velocity bombards on a h...

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