Question

explain Bihar atomic model find out radius of first second and third shell of Hydrogen atoms​

Answer 1

The Bohr radius, symbolized a , is the mean radius of the orbit of an electron around the nucleus of a hydrogen atom at its ground state (lowest-energy level). The value of this radius is a physical constant; a is approximately equal to 5.29177 x 10 -11 meter (m).

Answer 2

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The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2Ao

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic number

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic numberHence, r∝n2∵z=1 as it is a Hydrogen atom

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic numberHence, r∝n2∵z=1 as it is a Hydrogen atomfor 1st orbital; r=1

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic numberHence, r∝n2∵z=1 as it is a Hydrogen atomfor 1st orbital; r=1for second orbital; r=4

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic numberHence, r∝n2∵z=1 as it is a Hydrogen atomfor 1st orbital; r=1for second orbital; r=4for the third orbital; r=9

The radius of Bohr's orbit in hydrogen and hydrogen-like species can be calculated by using the following formula:r=4πme2n2h2×Z1=0.529×Zn2AoWhere :n = principal quantum number of orbit. ; Z = atomic numberHence, r∝n2∵z=1 as it is a Hydrogen atomfor 1st orbital; r=1for second orbital; r=4for the third orbital; r=9So, the ratio for Bohr's first, second and third orbit of Hydrogen is 1:4:9.