Q

A concave mirror has radius of curvature 4.0 m. An object is 2.0 m away. Where is the image?

RRB Technicians Grade-III 26/12/2024 / Shift-III 2024
✓ Answer: C At infinity
The focal length magnitude is R/2 = 2 m. The object is at F, so reflected rays are parallel and the image is at infinity.
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