Q.
Magnetic field at the centre of hydrogen like atom due to motion of electron in the nth orbit is proportional to
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a
Z2n2
b
Z3n2
c
Z3n5
d
Z2n4
answer is C.
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Detailed Solution
B=μoi2r=μoeT2r=μoev2πrrSo, B∝vr2r∝n2ZB∝ZZ2nn4v∝ZnB∝Z3n5
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