If v_(0) is the velocity of electron in the first orbit of hydrogen atom, then the velocity of electron in the first orbit of Li^(2+) ion will be.....

If v_(0) is the velocity of electron in the first orbit of hydrogen at

1.	If v_(0) is the velocity of electron in the first orbit of hydrogen atom, then the velocity of electron in the first orbit of Li^(2+) ion will be.....
Answer» `v_(0)` `2v_(0)` `3v_(0)` `5v_(0)` Solution :`3v_(0) ( :' v_(n) = v_(0) Z//n)`