" The radius of the first orbit of hydrogen atom is "5.29times10^(-11)m" .The radius of second orbit of hellum ion will "

The radius of the first orbit of hydrogen atom is 0.52xx10^(-8)cm . The radius of the first orbit of helium atom is

The radius of the first orbit of hydrogen atom is 0.52xx10^(-8)cm . The radius of the first orbit of helium atom is

The radius of the first orbit of hydrogen atom is 0.52 xx 10^-8 cm . The radius of the first orbit of He^+ ion is

The radius of second Bohr’s orbit of Hydrogen atom is:

The radius of second Bohr’s orbit of Hydrogen atom is:

If radius of first orbit of hydrogen atom is 5.29xx10^(-11) m, the radius of fourth orbit will be

The radius of the first orbit of hydrogen in 0.528 overset(0)A . The radius of second orbit of hydrogen is

If radius of first orbit of hydrogen atom is 5.29 ** 10^(-11) m , the radius of fourth orbit will be

If radius of first orbit of hydrogen atom is 5.29 ** 10^(-11) m , the radius of fourth orbit will be

The radius of the first orbit of hydrogen atom is 0.52 xx 10^(-8) cm. The radius of the first orbit of He^(+) ion is 0.26 xx 10^(-x) cm. Then the value of x is _______