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Engineering Physics · Q64

Quantum Mechanics

Engineering and GATE · Engineering Physics · question 64

Q64

The normalized ground state, wave function of a hydrogen atom is given ( r ) = 1 4 2a^3/2 - e^ - r/a, where a is the Bohr radius and r is the distance of the electron from the nucleus located at the origin. The expectation value 1r^2 is

The normalized ground state, wave function of a hydrogen atom is given     where a is the Bohr radius and r is the distance of the electron from the nucleus located at the origin. The expectation value  is
A.
B.
C.
D.
Answer

Answer: Option D

Solution

Answer: Option D
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