Question

angular momentum in 2nd bohr orbit of H atom is x .find out angular momentum in 1st excited stage of Li 2+ion

Answer 1

The angular momentum of both systems is same. The angular momentum can be calculated by the help of different factors like Planck's constant and number of orbit. The product of n and h can be divided by 2 x 3.14. Lithium is present in its 2nd excited state. In case of hydrogen, the angular momentum of 2nd orbit is calculated. The solution of this is given below:

Answer 2

Answer:

X

Explanation:

Angular momentum of 2nd Bohr orbit is x.

So, L = nh/2π = 2h/2π = h/π

For, Li2+, it is 2st excited state. This also means that n = 2.

As angular momentum does not depend on atomic number,

So, L = nh/2π = 2h/2π = h/π

Thus angular momentum of both the systems are same, i.e. x

The answer is x.