The magnitude of the orbital angular momentum of the electron in a hydrogen atom is observed to increase. according to (a) the bohr model and (b) quantum mechanics, does this necessarily mean that the total energy of the electron also increases?

It conforms what ever surface its in.

The answer is b because a,c,and d are opinons

Ithink it is +1hope this

Answer:             1.0  × 10⁻⁵ msolution:                     as we know ph is given as,                                    ph  = -log [h⁺]and,                                    [h⁺]  =  10^-ph    (1)putting value of ph in eq. 1,                                    [h⁺]  =  10⁻⁵                                    [h⁺]  =  1.0  × 10⁻⁵ m