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Spectroscopic Wave Number Formula

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Spectroscopic Wavenumber is the number of wavelengths per unit distance, typically centimeters. Check FAQs

v¯ = \frac{1}{λ lightwave}

v¯ - Spectroscopic Wavenumber?λ_lightwave - Wavelength of Light Wave?

Spectroscopic Wave Number Example

With values

With units

Only example

Here is how the Spectroscopic Wave Number equation looks like with Values.

Here is how the Spectroscopic Wave Number equation looks like with Units.

Here is how the Spectroscopic Wave Number equation looks like.

0.0005 = \frac{1}{21}

0.0005cm⁻¹ = \frac{1}{21m}

0.0005 = \frac{1}{21}

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Spectroscopic Wave Number Solution

Follow our step by step solution on how to calculate Spectroscopic Wave Number?

FIRST Step Consider the formula

v¯ = \frac{1}{λ lightwave}

Next Step Substitute values of Variables

∴

v¯ = \frac{1}{21m}

Next Step Prepare to Evaluate

∴

v¯ = \frac{1}{21}

Next Step Evaluate

∴

v¯ = 0.0476190476190476m⁻¹

Next Step Convert to Output's Unit

∴

v¯ = 0.000476190476190476cm⁻¹

LAST Step Rounding Answer

∴

v¯ = 0.0005cm⁻¹

Spectroscopic Wave Number Formula Elements

Variables

Spectroscopic Wavenumber

Spectroscopic Wavenumber is the number of wavelengths per unit distance, typically centimeters.

Symbol: v¯

Measurement: Reciprocal LengthUnit: cm⁻¹

Note: Value should be greater than 0.

Formulas to find Spectroscopic Wavenumber

Wavelength of Light Wave

Wavelength of Light Wave is the distance between the two successive crests or troughs of the light wave.

Symbol: λ_lightwave

Measurement: WavelengthUnit: m

Note: Value should be greater than 0.

Formulas to find Wavelength of Light Wave

Other formulas in Electronic Spectroscopy category

Go Eigenvalue of Energy given Angular Momentum Quantum Number

E = \frac{l \cdot (l + 1) \cdot {([hP])}^{2}}{2 \cdot I}

Go Rydberg Constant given Compton Wavelength

R = \frac{{(α)}^{2}}{2 \cdot λ c}

Go Binding Energy of Photoelectron

E binding = ([hP] \cdot ν) - E kinetic - Φ

Go Frequency of Absorbed Radiation

ν mn = \frac{E m - E n}{[hP]}

How to Evaluate Spectroscopic Wave Number?

Spectroscopic Wave Number evaluator uses Spectroscopic Wavenumber = 1/Wavelength of Light Wave to evaluate the Spectroscopic Wavenumber, The Spectroscopic Wave Number formula is defined as the reciprocal of wavelength of light wave. Spectroscopic Wavenumber is denoted by v¯ symbol.

How to evaluate Spectroscopic Wave Number using this online evaluator? To use this online evaluator for Spectroscopic Wave Number, enter Wavelength of Light Wave (λ_lightwave) and hit the calculate button.

FAQs on Spectroscopic Wave Number

What is the formula to find Spectroscopic Wave Number?

The formula of Spectroscopic Wave Number is expressed as Spectroscopic Wavenumber = 1/Wavelength of Light Wave. Here is an example- 4.8E-6 = 1/21.

How to calculate Spectroscopic Wave Number?

With Wavelength of Light Wave (λ_lightwave) we can find Spectroscopic Wave Number using the formula - Spectroscopic Wavenumber = 1/Wavelength of Light Wave.

Can the Spectroscopic Wave Number be negative?

No, the Spectroscopic Wave Number, measured in Reciprocal Length cannot be negative.

Which unit is used to measure Spectroscopic Wave Number?

Spectroscopic Wave Number is usually measured using the 1 per Centimeter[cm⁻¹] for Reciprocal Length. 1 per Meter[cm⁻¹], 1 per Kilometer[cm⁻¹], 1 per Mile[cm⁻¹] are the few other units in which Spectroscopic Wave Number can be measured.

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