Question

Q265) If r1is the radius of the first orbit of hydrogen atom, then the radii of second, third and fourth orbits in term of r_{1} are

Q265) If r1is the radius of the first orbit of hydrogen atom, then the radii of second, third and fourth orbits in term of r

SOLUTION

By substitutingvalues Z = 1

and n = 2, 3 and 4

We get answer 4r_{1}, 9r_{1}, 16r_{1}

Answer:(b)