Rydberg Equation Calculator

Enter the atomic number and principal quantum numbers of the initial and final state of an emitted light to calculate the wavelength using the Rydberg equation.

• Average Atomic Mass Calculator
• Wavelength Calculator
• Wave Speed Calculator
• Energy to Wavelength Calculator

Rydber Equation Formula

The calculator uses the following formula to calculate the wavelength of an emitted light.

W = 1 / [R*Z^2*(1/nf^2 – 1/ni^2)]

• Where W is the wavelength
• R is the rydberg constant ( 1.097 * 10^7 m^-1 )
• Z is the number of protons in the nucleus of the element
• nf is the principal quantum number in the final state
• ni is the principal quantum number in the initial state

Rydberg Equation Definition

The Rydberg equation is a fundamental mathematical formula that describes the wavelengths of light emitted or absorbed by atoms. It was developed by the Swedish physicist Johannes Rydberg in the late 19th century and revolutionized our understanding of atomic structure.

The significance of the Rydberg equation lies in its ability to provide a quantitative explanation for the spectral lines observed in the emission and absorption spectra of atoms. When an atom absorbs energy, its electrons jump to higher energy levels.

Subsequently, when these electrons return to lower levels, they release energy in the form of light. The Rydberg equation allows us to predict the exact wavelengths of light emitted during these transitions.

By understanding the precise wavelengths of light emitted or absorbed by atoms, scientists can unravel the complex structure of atoms and their energy levels.

This knowledge is crucial in various fields of science, such as astrophysics, chemistry, and quantum mechanics.

Rydberg Equation Example

FAQ