Question

Statement-1 : Angular momentum of an electron in any orbit
is given by angular momentum .= n.h/2π, where n is the principal
quantum number.
Statement-2 : The principal quantum number, n, can have any
integral value.

Answer 1

Statement-1 : Angular momentum of an electron in any orbit

is given by angular momentum .= n.h/2π, where n is the principal

quantum number.

Statement-2 : The principal quantum number, n, can have any

integral value.

- Statement 1 is true

- Statement 2 is false as principal quantum number, n, can only have values from 1,2,3,4....and so on.

-Its value cannot be zero, so the statemelnt that it can have any integral values is incorrect