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Both calculators run independently — change the inputs on either side to compare results.
Physics
Wavelength to Frequency Calculator
Converts the wavelength of an electromagnetic wave to its frequency using the speed of light (c ÷ wavelength). Enter a wavelength in metres and get the corresponding frequency in hertz.
Physics
Kinetic and Potential Energy Calculator
Compute total mechanical energy E = ½mv² + mgh from an object's mass, velocity, and height — combining kinetic energy from motion and gravitational potential energy from elevation. Useful for conservation-of-energy problems in physics, engineering, and any system where energy converts between motion and position.
Key differences
| Wavelength to Frequency Calculator | Kinetic and Potential Energy Calculator | |
|---|---|---|
| Category | Physics | Physics |
| Inputs required | 1 | 4 |
| Result | Frequency (Hz) | Total Mechanical Energy (J) |
| What it does | Converts the wavelength of an electromagnetic wave to its frequency using the speed of light (c ÷ wavelength). Enter a wavelength in metres and get the corresponding frequency in hertz. | Compute total mechanical energy E = ½mv² + mgh from an object's mass, velocity, and height — combining kinetic energy from motion and gravitational potential energy from elevation. Useful for conservation-of-energy problems in physics, engineering, and any system where energy converts between motion and position. |