One of the spectral lines of cesium has a wavelength of `456` Calculate the frequency of this line

One of the spectral lines of caesium has a wavelength of 456nm. Calculate the frequency of this line.

The wavelength of a spectral line of cesium is 460 nm. Calculate the frequency of the line.

The wavelength of a spectral line of cesium is 460 nm. calculate the frequency of the line.

A certain spectral line has wavelength of 4000 Å . Calculate the frequency and the energy in electron volts of the photons associated with it.

In the Rydberg equation , a spectral line corresponds to n1 = 3 and n2 = 5. Calculate the wavelength and frequency of this spectral line .

The wavelength of the first spectral line of the Lyman series is lambda then the wavelength of the first spectral line of the Paschen series is ......... lambda

The wavelength of the H_a line of Balmer series is 6560 Aoverset@ . Calculate the wavelength of the first line of Lyman series

In the Rydberg equation, a spectral line corresponds to n_1 = 3 and n_2 = 5 . (i) Calculate the wavelength and frequency of this spectral line. (ii) To which spectral series does this line belong? (iii) In which region of the electromagnetic spectrum, will this line fall ?

The wavelength of the H_a line of Balmer series is 6560 A.U . Calculate the wavelength of the first line of Paschen series