`p = E/c`

Enter a value for all fields

The Momentum of beam of light is found using the following formula: `p=E/c`, where:

• `c` = Speed of light
• `E` = Energy

Momentum(p): The equation returns momentum(p) in kg`*`m/s.

References

34.2 How much light is one photon by Benjamin Crowell, Light and Matter  licensed under the Creative Commons Attribution-ShareAlike license.