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When electronic transition occurs from...

When electronic transition occurs from higher energy state to lower energy state with energy difference equal to `Delta E` electron volts , the wavelength of the line emitted is approximately equal to

A

`( 12431)/( Delta E ) xx 10^(-10) m`

B

`( 12415)/( Delta E) xx 10^(10)m`

C

`( 12415)/( Delta E ) xx 10^(-10) cm`

D

` ( 12415 )/( Delta E ) xx 10^(10) cm`

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The correct Answer is:
A
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