What does one electron-volt (eV) represent?

An electron-volt is the energy an electron gains when accelerated by one volt of electric potential difference.

Why is the calorie (IT) unit considered historical?

Because it was used in classical thermodynamics for steam tables and steam-engine calculations but has been mostly replaced by the joule.

Can this tool help convert modern energy units?

This tool specializes in converting between electron-volt and calorie (IT), helpful mainly for atomic scale data and legacy thermodynamic information.

How to Convert from Electron-volt [eV] to Calorie (IT) [cal (IT), cal]

Learn how to easily convert energy values from electron-volt (eV) to calorie (IT) using our online unit converter specialized in energy measurements.

Electron-volt [eV]

Calorie (IT) [cal (IT), cal]

Please check your input. It must be a valid numeric value.

Electron-volt [eV] to Calorie (IT) [cal (IT), cal] Conversion Table

Electron-volt [eV]	Calorie (IT) [cal (IT), cal]

Custom Unit Conversion Table Generator – Instant Printable Conversion Tables

Start Value

Enter the starting number (positive decimal or integer ≥ 0). Example: 0.1, 1, 5.

End Value

Enter the ending number (positive decimal or integer > Start Value). Example: 10, 50, 100.

Interval

Enter the step size (positive decimal > 0 and < End Value – Start Value). Example: 1.0, 2.5.

Electron-volt [eV] to Calorie (IT) [cal (IT), cal] Conversion Table
Electron-volt [eV]	Calorie (IT) [cal (IT), cal]

Explore More Energy Units Converter

What Is This Tool?

This unit converter allows you to translate energy values measured in electron-volts (eV) into calories (IT), a historical energy unit. It is helpful for bridging microscopic atomic-level energies with classical thermodynamic data commonly found in steam power engineering.

How to Use This Tool?

Enter the energy value in electron-volts (eV) that you want to convert.
Select 'electron-volt (eV)' as the input unit and 'calorie (IT) [cal (IT), cal]' as the output unit.
Click the convert button to see the equivalent energy in calories (IT).
Use the results to interpret atomic energies or compare legacy thermodynamic data.

Key Features

Converts energy from electron-volt (eV) to calorie (IT) [cal (IT), cal].
Based on exact conversion rates for precise translations.
Supports use in fields such as particle physics and classical thermodynamics.
Browser-based tool requiring no downloads or installations.
Facilitates comparison between atomic scale energies and historical steam-engine data.

Examples

10 eV converts to 3.8267331470334e-19 cal (IT).
100 eV converts to 3.8267331470334e-18 cal (IT).

Common Use Cases

Describing photon and electron excitation energies in atomic and particle physics.
Converting semiconductor band gap energies for electronic applications.
Translating particle or nuclear reaction energies into classical thermodynamic units.
Interpreting older steam tables and thermodynamics data from historical sources.
Analyzing legacy engineering literature with pre-SI energy units.

Tips & Best Practices

Ensure input values are accurate and appropriate for atomic or particle scale energies.
Be cautious with very small numerical results due to the size difference between eV and calories (IT).
Use the converter primarily for legacy data or historical thermodynamics contexts where calorie (IT) units appear.
Remember the calorie (IT) unit is largely obsolete and often replaced by the joule in modern use.

Limitations

Calorie (IT) units have been superseded by joules for most contemporary applications.
Small electron-volt energy values produce very tiny calorie (IT) results, requiring careful numerical handling.
Use of calorie (IT) outside legacy or historical datasets is uncommon, limiting practical real-world usage.

Frequently Asked Questions

What does one electron-volt (eV) represent?: An electron-volt is the energy an electron gains when accelerated by one volt of electric potential difference.
Why is the calorie (IT) unit considered historical?: Because it was used in classical thermodynamics for steam tables and steam-engine calculations but has been mostly replaced by the joule.
Can this tool help convert modern energy units?: This tool specializes in converting between electron-volt and calorie (IT), helpful mainly for atomic scale data and legacy thermodynamic information.

Key Terminology

Electron-volt (eV): The energy gained by an electron when it passes through an electric potential difference of one volt; used at atomic and particle scales.
Calorie (IT) [cal (IT), cal]: A historical energy unit representing the heat required to raise 1 gram of water by 1 °C under standard steam table conditions, largely replaced by joules.
Conversion Rate: The exact value relating one electron-volt to calorie (IT), equal to 3.8267331470334e-20 calories (IT).

Quick Knowledge Check

What is an electron-volt primarily used to describe?

Thermal energy in engines

Energies at atomic and particle physics scales

Steam temperature changes

What is the calorie (IT) unit associated with?

Quantum mechanics phenomena

Historical thermodynamics and steam table calculations

Electrical potential energy

Why should one be careful with the numerical values in this conversion?

Because electron-volt energies are typically very large

Because electron-volt energies are extremely small compared to calories (IT)

Because calories (IT) are used in modern SI systems

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