Assuming the atom is in the ground state, the expression for the magnetic field at a point nucleus in hydrogen atom due to circular motion of electron is 
A
B
C
D
Text Solution
Verified by ExpertsThe correct answer is:
C
Magnetic field, 
To keep the electron in its orbit, the centripetal force on the electron must be equal to the electrostatic force of attraction.
Hence, 
(For 
atom, 
)
From Bohr's quantization condition,
From equation (i) and (ii), we get
From equation (ii) and (iii), we have
From equation (i), (iii) (iv), we have 
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