The ratio of the area covered by the second orbital to the first orbital is

The ratio of area covered by second orbital to the first orbital is.

The ratio of area covered by second orbit to the first orbit is 1:1 , 1:16 , 8:1 , 16:1

The ratio of area covered by second orbit to the first orbit in hydrogen atom is :-

The ratio of the angular momentum of the orbital electron in the first orbit to that in the 2nd orbital is

The ratio of the areas of the orbit for the second excited state to the first excited state for the hydrogen atom is

The ratio of the velocity of the electron in the first orbit to that in the second orbit is

The ratio of the velocity of the electron in the first orbit to that in the second orbit is

The ratio of the radius of second orbit of Li^(2+) to that of thired orbit of Be^(3+) is