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The radius of the 5^(th) orbit of hydrog...

The radius of the `5^(th)` orbit of hydrogen atom is `13.25 Å`. Calculate the wavelength of the electron in the `5 ^(th)` orbit.

Text Solution

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`2pir=nlambda`
`2xx3.14xx13.25A=5xxlambda`
`:.lambda=166.64A`
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