3D Concave Mirror Optics Bench
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1. At Infinity
2. Beyond C
3. At C
4. Between C & F
5. At F
6. Between F & P
Pole (P)
x = 0 cm
Focus (F)
x = -15 cm
Center (C)
x = -30 cm
Object
u = -35 cm
Image
v = -26.2 cm
Object Distance (u)
35 cm
Candle Height (h)
6 cm
IMAGE OBSERVATIONS
Focal Length (f)
-15.0 cm
Object Dist (u)
-35.0 cm
Image Dist (v)
-26.25 cm
Image Height (h')
-4.5 cm
Object Position
Beyond C
Image Position
Between C & F
Nature
Real & Inverted
Size Relative
Diminished
Formula Calculations
Given: f = -15 cm, u = -35.0 cm, h = 6.0 cm
1/v = (1/-15) - (1/-35.0)
v = -26.25 cm
Size Formula:
h' = -(v/u) × h
h' = -(-26.25 / -35.0) × 6.0
h' = -4.50 cm (Inverted)
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