Atomic Spectra

The frequency of oscillation of the electric field vector of a certain electromagnetic.wave is  $5\times {10}^{14}$ Hz. What is the frequency of oscillation of the corresponding magnetic field vector and to which part of the electromagnetic spectrum does it belong?

In the Balmer series of atomic spectra of hydrogen, there is spectral line having wavelength $434.4 \mathrm{nm}$. Calculate the number of higher orbit from which the electron drops to generate this line. $\left(\mathrm{R}=10.97\times {10}^6 {\mathrm{m}}^{-1}\right)$

State the principle of UV-visible spectroscopy.

State the uses of ultraviolet electromagnetic waves.

State the principle of UV visible spectroscopy.

Can we find the Ionisation Energy of Hydrogen in the Emission Spectrum?

Define emission spectrum for any element or compound.

What are some natural sources of continuous spectra?

What causes continuous spectra?

Write the relationship between bracket series with Rydberg's constant and wavelength of different lines of the spectrum of the hydrogen?

The first five series of lines that correspond to ${\mathrm{n}}_1=1,2,3,4,5$ are known as Lyman, Balmer, Paschen, _____ and Pfund series, respectively.

Which of the following is the value of the Rydberg constant for hydrogen?

Spectral lines are expressed in terms of $\left(\overline{\mathrm{v}}\right)$ wavenumber, then the visible lines of the hydrogen spectrum obey the following formula:

$\overline{\mathrm{v}} =101,677\left(\frac{1}{2^2}-\frac{1}{{\mathrm{n}}^2}\right){\mathrm{cm}}^{-1}$

Splitting of light into various colours or colour bands is called spectra where study of spectra is called _____ .

Define the term spectroscopy.

The series of lines present in the visible region of the hydrogen spectrum is

In the Balmer series of atomic spectra of hydrogen, there is spectral line having wavelength $434.4 \mathrm{nm}$. Calculate the number of higher orbit from which the electron drops to generate this line. $\left(\mathrm{R}=10.97\times {10}^6 {\mathrm{m}}^{-1}\right)$

When electrons from higher orbits of hydrogen atom jump to the $\mathrm{L}$-shell, to which series of the hydrogen spectrum will the emitted light belong?(Lyman/Balmer)

When the electron of a hydrogen atom jumps from $\mathrm{n}=4$ to $\mathrm{n}=1$ state, the number of spectral lines emitted is $6$.