Discussion
The image formed by concave mirror is real, inverted and of the same size as that of the object. The position of the object should be
Answer: B
The object should be at the centre of curvature.
For a concave mirror, an object placed at the centre of curvature C forms a real, inverted image also at C, of the same size as the object. This follows from the mirror formula: with \(u = -2f\), the image distance \(v = -2f\) and the magnification is \(-1\).
An object at the focus gives an image at infinity. An object between F and C gives a real, inverted, enlarged image beyond C, and an object beyond C gives a real, inverted, diminished image between F and C.
No comment is present. Be the first to comment.
Loading…
Post your comment
Please log in or register to post a comment.
Examination Categories
- SSC Exams
- Banking Exams
- Teaching Exams
- Civil Services Exams
- Railways Exams
- Engineering Recruitment Exams
- Defence Exams
- State Government Exams
- Police Exams
- Insurance Exams
- Nursing Exams
- Other Government Exams
- NRA CET
- PG Entrance Exams
- Campus Placement
- MBA Entrance Exams
- CUET and UG Entrance
- Judiciary Exams
- Regulatory Body Exams
- Software Development