Question

The value of angular momentum for He⁺ ion in the first Bohr orbit is ______.

Options

• `"h"/(2pi)`

• `4xx"h"/(2pi)`

• `2xx"h"/(2pi)`

• nothing can be said

Answer 1

The value of angular momentum for He⁺ ion in the first Bohr orbit is `bb("h"/(2pi))`.

Explanation:

L = `"nh"/(2pi)`; for n = 1, L = `"h"/(2pi)`