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According to Bohr theory, which of the f...

According to Bohr theory, which of the following transition in hydrogen atom will give rise to the least energetic proton?

A

n = 6 to n = 5

B

n = 5 to n = 3

C

n = 6 to n = 1

D

n = 5 to n = 4

Text Solution

Verified by Experts

The correct Answer is:
A
Energy of photon obtained from the transition n = 6 to n = 5 will have least energy.
`DeltaE=13.6Z^(2)(1/n_(1)^(2)-1/n_(2)^(2))`.
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