Q60 The radius of 4rth orbital of an atom if bohrs radius
is 0.529A will be?
Ans 8.4A
So where are your attempts to do these problems?
Dow grades
To find the radius of the 4th orbital of an atom given the Bohr's radius, you can use the formula:
R = n^2 * r0
where:
R is the radius of the orbital,
n is the principal quantum number of the orbital (4th orbital = n = 4),
r0 is the Bohr's radius (0.529 Å).
Substituting the values into the formula:
R = 4^2 * 0.529 Å
R = 16 * 0.529 Å
R = 8.464 Å
So, the radius of the 4th orbital of an atom will be approximately 8.4 Å.