Modern Physics> when electron in hydrogen atom jumps frm ...

when electron in hydrogen atom jumps frm second orbit to first orbit, the wavelength of radiation emitted is X. when electron jumps frm third orbit to first orbit , the wavelength of emitted radiation will be...... a) (27/32)X b) (32/27)X c) (2/3)X d) (3/2)X

raghasri raghavan , 12 Years ago

Grade 12

1 Answers

Sunil Kumar FP

we know that 1/X=RZ^2(1/n1^2-1/n2^2)

eq(1) 1/X=R(1-1/4)

let the wavelength be y

1/Y=R(1-1/9)

solving these two eqution

Y=27X/32

thanks and regards

sunil kr

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Modern Physics> when electron in hydrogen atom jumps frm ...

when electron in hydrogen atom jumps frm second orbit to first orbit, the wavelength of radiation emitted is X. when electron jumps frm third orbit to first orbit , the wavelength of emitted radiation will be...... a) (27/32)X b) (32/27)X c) (2/3)X d) (3/2)X

raghasri raghavan , 12 Years ago

Sunil Kumar FP

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