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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.

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Key differences

Polarization & Malus Law CalculatorThin Lens Focal Length Calculator
CategoryOpticsOptics
Inputs required32
ResultTransmitted Intensity (W/m²)Focal Length (cm)
What it doesCalculates 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.