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The wavelength of the third line of the ...

The wavelength of the third line of the Balmer series for a hydrogen atom is -

A

`(21)/(100R_(H))`

B

`(100)/(21R_(H))`

C

`(21R_(H))/(100R)`

D

`(100R_(H))/(21)`

Text Solution

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The correct Answer is:
B
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