Physics · Light - Reflection and Refraction
An object is placed in front of a concave mirror of focal length 15 cm, and its real image is formed on the same side as the object at a distance of 45 cm. The distance of the object from the mirror is:
- 111.25 cm
- 245 cm
- 333.75 cm
- 422.5 cm✓
Correct answer
22.5 cm
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