Question

In terms of Bohr radius ao, the radius of the second Bohr orbit of a hydrogen atom is given by

Answer 1

Answer:

2.36

Explanation:

r is equal to 0.59 multiply 2 ka square by 1equal to 2.36

Answer 2

Answer:

In terms of Bohr radius ao, the radius of the second Bohr orbit of a hydrogen atom is given by 4ao.  Hence the correct answer is A. As we know, r ∝ n2, therefore, the radius of the 2nd Bohr's orbit is 4a0. The Bohr radius can be referred as the mean radius of the orbit of any electron around the nucleus of the hydrogen atom at the ground state.