CalcMountain

Mirror Equation Calculator

Use the mirror equation (1/f = 1/do + 1/di) to find image properties for spherical mirrors. Determines whether the image is real or virtual, upright or inverted, and its magnification.

Inputs

Positive for concave, negative for convex

Results

Image Distance

24.00 cm

Magnification

-0.600×

Image

Real, Inverted

Mirror Equation Results

ParameterValue
Mirror TypeConcave
Focal Length f15.0000 cm
Radius of Curvature R30.0000 cm
Object Distance do40.0000 cm
Image Distance di24.0000 cm
Magnification M-0.6000×
Image TypeReal
OrientationInverted
Formula1/f = 1/do + 1/di, f = R/2

Frequently Asked Questions

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