Physics · Optics
The correct relation between image distance (v), object distance (u), and focal length (f) for a spherical mirror is:
- 11f + 1u = 1v
- 21f = 1v - 1u
- 31f = 1u + 1v✓
- 4v = u + f
Correct answer
1f = 1u + 1v
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