The second line in Paschen series is obtained when the electron makes transition from

The longest wavelength in Paschen series is obtained when an electron jumps from

The longest wavelength of the Lyman series for Hydrogen atom is the same as the wavelength of a certain line in the spectrum of He^(+) when the electron makes a transition from n to 2 .The value of n is :

Characteristic X-rays of K-series are obtained when the electron transition is from higher orbits to-

The limiting line in Paschen series corresponds to

The limiting line in Paschen series corresponds to

One of the lines in the emission spectrum of Li^(2 +) has the same wavelength as that of the second line of Balmer series in hydrogen spectrum. The electronic transition correspnding to this line is.

One of the lines in the emission spectrum of Li^(2 +) has the same wavelength as that of the second line of Balmer series in hydrogen spectrum. The electronic transition correspnding to this line is.

In hydrogen atom Balmar series is obtained when the electron jumps from …………

Find the number of spectral lines in Paschen series emitted by atomic H, when electron is excited from ground state to 7th energy level returns back .