When an electron makes transition from `(n+1)`state to n state the wavelength of emitted radiations is related to n `(ngtgtgt1)` according to `lamdapropn^(x).`
What is the value of x ?

When an electron makes a transition from (n+1) state of nth state, the frequency of emitted radistions is related to n according to (n gt gt 1) :

In a sample of excited hydrogen atoms electrons make transition from n=2 to n=1. Emitted quanta strike on a metal of work function 4.2eV. Calculate the wavelength in A associated with ejected electron having maximum kinetic energy

What transition in the hydrogen spectrum would have the same wavelength as Balmer transitio, n=4 " to "n=2 in the He^(+) spectrum?

Electromagnetic radiation (photon) with highest wavelength result when an electron in the hydrogen atom falls from n=6 to :

The electron in hydrogen atom jumps from n_2= 4 to n_1 = 2 . Name the series in which the frequency emitted lies.

In the angular process an atom makes a transition to a lower state without emitting a photon. The excess energy is transferred to an outer electron which may be ejected by the atom. (This is called an Auger electron). Asusming the nucleus to be massive, calculate the kinetic energy of an n=4 Auger electron emitted by Chromium by absorbing the energy from a n=2 to n=1 transition.

The electron in hydrogen atom jumps from n_2= 5 to n_1, = 1 . Name the series in which the frequency emitted lies.