Formula Explanation
Delta E = 13.6 eV Z^2 |1/n1^2 - 1/n2^2|
This calculator applies the formula Delta E = 13.6 eV Z^2 |1/n1^2 - 1/n2^2|. Enter each value with the matching unit, and AZCalculate updates the result instantly.
Quantum Physics
Electron Transition Energy Calculator
Use this electron transition energy calculator to calculate calculate electron transition energy and photon wavelength for hydrogen-like transitions.
electron transitiontransition energyspectral linewavelengthquantum physicsmodern physics
Calculator
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Calculator Inputs
Choose what you want to calculate, enter realistic values, adjust units where shown, and use the scenario section for repeated-use planning.
Input and Formula Breakdown
The transition energy is emitted or absorbed as a photon.
Atomic number Z
1
Lower level
2
Higher level
3
Transition energy
1.888889 eV
Transition energy
3.026334e-19 J
Scenario and Comparison
Current
1.888889 eV
Projected
22.67
Adjusted
2.08
Visual Comparison
Current result1.89
Projected usage22.67
Comparison scenario2.08
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Use Cases
- Analyze atomic spectra
- Calculate emitted photon wavelength
- Compare energy transitions
- Learn modern physics relationships
- Check formula steps
Step-by-Step Explanation
- Step 1Enter the known values in the calculator fields.
- Step 2Keep the units consistent with the labels shown beside each input.
- Step 3Apply the formula: Delta E = 13.6 eV Z^2 |1/n1^2 - 1/n2^2|.
- Step 4Review the primary result and supporting values.
Example calculation
Example electron transition energy calculator
Given
- Atomic number Z: 1
- Lower level: 2
- Higher level: 3
Steps
- Use the values shown above.
- Apply Delta E = 13.6 eV Z^2 |1/n1^2 - 1/n2^2|.
Result
The calculator above shows the computed answer instantly from these example values.
Calculator guide
About this Electron Transition Energy Calculator
Calculate electron transition energy and photon wavelength for hydrogen-like transitions. This page includes an interactive calculator, concise formula notes, worked examples, FAQs, related calculators, and practical guidance you can revisit whenever needed.
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Most active date
2026-06-05
FAQ
Electron Transition Energy Calculator FAQs
How does the electron transition energy calculator work?+
It uses Delta E = 13.6 eV Z^2 |1/n1^2 - 1/n2^2| and calculates the result from the values you enter.
Can I copy or print the result?+
Yes. AZCalculate calculator pages include copy, share, and print actions.
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