the radius of the first Bohr orbit of H-atom is 0.529×10^-10m. then what will be the radious of the second orbit of He+ ion? a)0.529×10^-10m b)1.058×10^-10m c)0.2645×10^-10m d)2.116×10^-10m
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radius of an orbit is 0.529*n^2/z
for hydrogen atom 0.529*×10^-10= 0.529×n^2/1
n^2=10^-10
for helium orbit 0.529×10^-10/2
radius=0.2645×10^-10
*so option is (c)
for hydrogen atom 0.529*×10^-10= 0.529×n^2/1
n^2=10^-10
for helium orbit 0.529×10^-10/2
radius=0.2645×10^-10
*so option is (c)
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