The ratio of wave length of photon corresponding to the αα-line of Lyman series in H-like and beta-line of Balmer series in He+ is
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2
Answer:
Explanation:
ANSWER
λ
He
λ
H
=
R
H
(
1
2
1
−
2
2
1
)
R
H
z
2
(
2
2
1
−
4
2
1
)
⇒
(
4
4−1
)
4(
16
4−1
)
=
1
1
λ H
:λ
He
1:1
Hence, the correct option is A
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