Let be the time period of revolution of an electron in the first Bohr orbit of hydrogen

CHEMISTRY · Single correct · CBSE · Chemistry · Structure of Atom · Structure of Atom

Problem

Let

T_1

be the time period of revolution of an electron in the first Bohr orbit of hydrogen. The time period of an electron in the third Bohr orbit of Li

^{2+}

is (a)

9T_1

(b)

3T_1

(c)

T_1

(d)

27T_1