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The correct expression derived for the e...

The correct expression derived for the energy of an electron in the `n^(th)` energy level is for H-atom :

A

(a) `E_(n)= -(2pi^(2)me^(4)K^(2))/(n^(2)h^(2))`

B

(b) `E_(n)=(pi^(2)me^(4)K^(2))/(2n^(2)h^(2))`

C

(c) `E_(n)=(2pi^(2)me^(2)K^(2))/(n^(2)h^(2))`

D

(d) `E_(n)=(2pi^(2)me^(4)K^(2))/(n^(2)h^(2))`

Text Solution

Verified by Experts

The correct Answer is:
A
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