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Which of the expression given below give...

Which of the expression given below gives IE of H atom in terms of Rydberg's constant `(R_(H))`?

A

`R_(H).hc`

B

`R_(H)N_(A).hc`

C

`R_(H)(2hc)`

D

`R_(H).c`

Text Solution

Verified by Experts

The correct Answer is:
A
`E_(1)` = Magnitude of energy corresponding to transition `1 rarr 1`
`bar(v) = R_(h)`
`:. I.E. = hv = (hc)/(lambda) = hc bar(v)`
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