Compare calculators
Both calculators run independently — change the inputs on either side to compare results.
Optics
Polarization & Malus Law Calculator
Calculates transmitted light intensity after passing through one or more polarizers using Malus's Law. Use it when designing optical systems, analyzing polarized filters, or studying light attenuation in physics labs.
Fill in the required fields to see your result.
Optics
Snell's Law Calculator
Determine the refraction angle when light passes between two media of different refractive indices using Snell's Law. Useful in optics coursework, lens design, and understanding phenomena like rainbows and fiber optics.
Fill in the required fields to see your result.
Key differences
| Polarization & Malus Law Calculator | Snell's Law Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 3 | 3 |
| Result | Transmitted Intensity (W/m²) | Refracted Angle (°) |
| What it does | Calculates transmitted light intensity after passing through one or more polarizers using Malus's Law. Use it when designing optical systems, analyzing polarized filters, or studying light attenuation in physics labs. | Determine the refraction angle when light passes between two media of different refractive indices using Snell's Law. Useful in optics coursework, lens design, and understanding phenomena like rainbows and fiber optics. |