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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
Thin Lens Focal Length Calculator
Compute the focal length of a thin lens from object and image distances, or find where an image forms for a known lens. Essential for optics lab work, camera design, and eyeglass prescription analysis.
Fill in the required fields to see your result.
Key differences
| Polarization & Malus Law Calculator | Thin Lens Focal Length Calculator | |
|---|---|---|
| Category | Optics | Optics |
| Inputs required | 3 | 2 |
| Result | Transmitted Intensity (W/m²) | Focal Length (cm) |
| 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. | Compute the focal length of a thin lens from object and image distances, or find where an image forms for a known lens. Essential for optics lab work, camera design, and eyeglass prescription analysis. |