When an electron jumps from the orbit n=2 to n=4, then wavelength of the radiations absorbed will be ( R is Rydberg's constant)

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Correct answer: A. (a) According to Rydberg formula 1 =R( 1n_i^2- 1n_f^2) Therefore, the wavelength corresponds to transition from n_i=2 to n_j=4 is 1 =R( 12^2- 14^2)=R( 14- 116)=R ( 4-116 ) 1 = 3R16 ⇒ = 163R

$When an electron jumps from the orbit n = 2 to n = 4, then wavelength of the radiations absorbed will be (R is Rydberg's constant)$

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