Effortlessly convert watt-hours to electronvolts and vice versa using Examples.com. Simply input your numbers for accurate and immediate results.

Wh to eV

Formula: Energy in Electronvolts (eV) = Energy in Watt Hours (Wh) x 2.247 × 1022

Watt Hour :

Electronvolt :

Watt HoursElectronvolts
12.247e+22

eV to Wh

Formula: Energy in Watt Hours (Wh) = Energy in Electronvolts (eV) x 4.450 × 10-23

Electronvolt :

Watt Hour :

ElectronvoltsWatt Hours
14.45e-23

Energy Converters to Watt hour

Watt hour to JouleWatt hour to KilojouleWatt hour to Gram Calorie
Watt hour to KilocalorieWatt hour to Kilowatt-hourWatt hour to Electronvolt
Watt hour to British thermal unitWatt hour to US ThermWatt hour to Foot-pound

Energy Converters to Electronvolt

Electronvolt to JouleElectronvolt to KilojouleElectronvolt to Gram Calorie
Electronvolt to KilocalorieElectronvolt to Watt hourElectronvolt to Kilowatt-hour
Electronvolt to British thermal unitElectronvolt to US ThermElectronvolt to Foot-pound

Conversion Factors:

  • Watt-Hours to Electronvolts: 1 watt-hour (Wh) = 2.247×1022 electronvolts (eV)
  • Electronvolts to Watt-Hours: 1 electronvolt (eV) = 4.450×10−23 watt-hours (Wh)

How to Convert Watt-Hours to Electronvolts:

To convert watt-hours to electronvolts, multiply the number of watt-hours by 2.247×1022

Electronvolts (eV)=Watt-Hours (Wh)×2.247×1022

Example: Convert 1 watt-hour to electronvolts.

Electronvolts (eV)=1 Wh×2.247×1022

Electronvolts (eV)=2.247×1022 eV

How to Convert Electronvolts to Watt-Hours:

To convert electronvolts to watt-hours, multiply the number of electronvolts by 4.450×10−23

Watt-Hours (Wh)=Electronvolts (eV)×4.450×10−23

Example: Convert 1×1022 electronvolts to watt-hours.

Watt-Hours (Wh)=1×1022 eV×4.450×10−23

Watt-Hours (Wh)=0.445 Wh

Watt-Hours to Electronvolt Conversion Table

Watt-Hours (Wh)Electronvolts (eV)
1 Wh2.247e+22 eV
2 Wh4.494e+22 eV
3 Wh6.741e+22 eV
4 Wh8.988e+22 eV
5 Wh1.124e+23 eV
6 Wh1.349e+23 eV
7 Wh1.574e+23 eV
8 Wh1.799e+23 eV
9 Wh2.024e+23 eV
10 Wh2.247e+23 eV
20 Wh4.494e+23 eV
30 Wh6.741e+23 eV
40 Wh8.988e+23 eV
50 Wh1.124e+24 eV
60 Wh1.349e+24 eV
70 Wh1.574e+24 eV
80 Wh1.799e+24 eV
90 Wh2.024e+24 eV
100 Wh2.247e+24 eV

Wh to eV Conversion Chart

Electronvolt to Watt-Hours Conversion Table

Electronvolts (eV)Watt-Hours (Wh)
1 eV4.450e-23 Wh
2 eV8.899e-23 Wh
3 eV1.335e-22 Wh
4 eV1.780e-22 Wh
5 eV2.225e-22 Wh
6 eV2.670e-22 Wh
7 eV3.115e-22 Wh
8 eV3.560e-22 Wh
9 eV4.005e-22 Wh
10 eV4.450e-22 Wh
20 eV8.899e-22 Wh
30 eV1.335e-21 Wh
40 eV1.780e-21 Wh
50 eV2.225e-21 Wh
60 eV2.670e-21 Wh
70 eV3.115e-21 Wh
80 eV3.560e-21 Wh
90 eV4.005e-21 Wh
100 eV4.450e-21 Wh

eV to Wh Conversion Chart

Difference Between Watt-Hours to Electronvolt

AspectWatt-Hours (Wh)Electronvolts (eV)
DefinitionA unit of energy commonly used in electrical contextsA unit of energy commonly used in atomic and particle physics
UsageMeasures energy consumption or production in electrical systemsMeasures energy at the atomic or subatomic level
Conversion Factor1 Wh = 2.247e+22 eV1 eV = 4.450e-23 Wh
Measurement ContextUsed for household appliances, electrical devices, and power generationUsed for individual particles, atoms, and molecules
SymbolWheV
Common ApplicationsBilling electricity, battery capacity, power generationDetermining particle energy, spectroscopy, quantum mechanics
Energy ContentRepresents a significant amount of energy in daily lifeRepresents a very small amount of energy
Fields of UseElectrical engineering, energy industry, power systemsPhysics, chemistry, material science
Practical Example1 Wh is the energy consumed by a 1-watt device running for 1 hour1 eV is the energy gained by an electron when accelerated through a potential difference of 1 volt
Scale of EnergyMacro-scale energy measurementMicro-scale energy measurement

1. Solved Examples on Converting Watt-Hours to Electronvolt

Example 1:

Convert 1 watt-hour to electronvolts.

Calculation: Electronvolts (eV)=1 Wh×2.247×1022

Electronvolts (eV)=2.247×1022 eV

Example 2:

Convert 2 watt-hours to electronvolts.

Calculation: Electronvolts (eV)=2 Wh×2.247×1022

Electronvolts (eV)=4.494×1022 eV

Example 3:

Convert 5 watt-hours to electronvolts.

Calculation: Electronvolts (eV)=5 Wh×2.247×1022

Electronvolts (eV)=1.124×1023 eV

Example 4:

Convert 10 watt-hours to electronvolts.

Calculation: Electronvolts (eV)=10 Wh×2.247×1022

Electronvolts (eV)=2.247×1023 eV

Example 5:

Convert 20 watt-hours to electronvolts.

Calculation: Electronvolts (eV)=20 Wh×2.247×1022

Electronvolts (eV)=4.494×1023 eV

2. Solved Examples on Converting Electronvolts to Watt-Hours

Example 1:

Convert 1 electronvolt to watt-hours.

Calculation: Watt-Hours (Wh)=1 eV×4.450×10−23

Watt-Hours (Wh)=4.450×10−23 Wh

Example 2:

Convert 10 electronvolts to watt-hours.

Calculation: Watt-Hours (Wh)=10 eV×4.450×10−23

Watt-Hours (Wh)=4.450×10−22 Wh

Example 3:

Convert 100 electronvolts to watt-hours.

Calculation: Watt-Hours (Wh)=100 eV×4.450×10−23

Watt-Hours (Wh)=4.450×10−21 Wh

Example 4:

Convert 1,000 electronvolts to watt-hours.

Calculation: Watt-Hours (Wh)=1,000 eV×4.450×10−23

Watt-Hours (Wh)=4.450×10−20 Wh

Example 5:

Convert 10,000 electronvolts to watt-hours.

Calculation: Watt-Hours (Wh)=10,000 eV×4.450×10−23

Watt-Hours (Wh)=4.450×10−19 Wh

Are there any online tools for converting watt-hours to electronvolts?

Yes, there are numerous online conversion tools available that can easily convert watt-hours to electronvolts and vice versa. Websites such as unit converters, energy calculators, and educational resources offer these tools.

Can watt-hours and electronvolts be used for calculating energy consumption?

Yes, both watt-hours and electronvolts can be used for calculating energy consumption, but in different contexts. Watt-hours are more suitable for measuring energy consumption in electrical systems, while electronvolts are used to measure energy at the atomic or subatomic level.

What is the practical use of converting electronvolts to watt-hours?

Converting electronvolts to watt-hours is practical for understanding the energy consumption of electronic devices and systems that operate on atomic or subatomic energy levels. It provides a way to quantify and compare energy usage in different contexts.

What is the significance of converting watt-hours to electronvolts in scientific research?

Converting watt-hours to electronvolts is significant in scientific research as it allows for comparisons and calculations across different scales of energy measurement. It is particularly useful in fields such as physics and material science where different units of energy are used.

How accurate is the conversion between watt-hours and electronvolts?

The conversion between watt-hours and electronvolts is precise based on the defined conversion factors. However, the practical accuracy depends on the precision of the measurement tools and methods used.

Are watt-hours and electronvolts used interchangeably?

No, watt-hours and electronvolts are used in different contexts and represent different scales of energy. Watt-hours are typically used in electrical and energy consumption contexts, while electronvolts are used in atomic and particle physics to describe very small amounts of energy.