What lines of atomic hydrogen absorption spectrum fall withinthe wavelength range from `94.5` to `130.9nm`?

What is visible spectrum ? What is its wavelength range ?

In hydrogen spectrum which of the following lies in the wavelength range 400nm - 700nm ?

Bohr was the first to explain the structure of hydrogen atom and spectrum. Calculate the wavelength of the first line in the Lyman series of the hydrogen spectrum. ( R= 109677 cm^(-1))

Which element has a hydrogen like spectrum whose lines have wavelength one fourth of atomic hydrogen ?

Absorption spectrum is obtained for a sample of gas having atomic hydrogen in ground state. Which lines of the spectrum will be in the range 94 nm to 122 nm . Take Rydberg’s constant R = 1.1 × 107 m^(–1)

In Balmer series of hydrogen atom write - (i) the formula for calculating wavelength (ii) range of largest and smallest wavelength (iii) the region of the spectrum where this series lies .

How many wavelength are emitted by atomic hydrogen in visible range (380 nm - 780nm) ? In the range 50nm to 100 nm ?

How many wavelength are emitted by atomic hydrogen in visible range (380 nm - 780nm) ? In the range 50nm to 100 nm ?