Parallax Status DETECTED
Image Nature Real, Inverted
30.0 cm
Lens (0cm) End of Bench (90cm)
Convex Lens f = 15.0 cm
40.0 cm
Lens (0cm) End of Bench (100cm)

Observation Table

# u (cm) v (cm) f (cm)
Adjust needles to remove parallax
to record data.

u vs v Graph

1/u vs 1/v Graph

Calculated Focal Length Mean of observations
-- cm
[Image of convex lens ray diagram]