Physics · Ray Optics
A convex mirror of power +5D has an object of length 2 cm placed perpendicular to the principal axis at a distance of 20 cm from the mirror. If d is the distance between the object and the image formed, and L is the length of the image formed, then:
- 1d = 30 cm; L = 1 cm✓
- 2d = 30 cm; L = 0.5 cm
- 3d = 10 cm; L = 1 cm
- 4d = 10 cm; L = 0.5 cm
Correct answer
d = 30 cm; L = 1 cm
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