JEE MainPhysicsGeometrical OpticsMCQ+4 / −1
When an object is placed 40 cm away from a spherical mirror an image of magnification is produced. To obtain an image with magnification of , the object is to be moved :
- A20 cm away from the mirror.
- B20 cm towards the mirror.
- C80 cm away from the mirror.
- D40 cm away from the mirror.
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