Question
Download Solution PDFIn a concave mirror, when the object is at C, the size of the image _______.
This question was previously asked in
DSSSB TGT Computer Science General Section - 7 Aug 2021 Shift 2
Answer (Detailed Solution Below)
Option 2 : would have been the same
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DSSSB TGT Social Science Full Test 1
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Detailed Solution
Download Solution PDFThe correct answer is would have been the same.
Key Points
Different positions of the object and their image by a concave mirror:
| Position of the object (Concave mirror) | Position of image | size of the image in comparison to the object | Nature of image |
| At Infinity | At focus | Highly diminished | Real, inverted |
| Between Infinity and the centre of curvature | Between the focus and centre of curvature | Diminished | Real, inverted |
| At the centre of curvature | At the centre of curvature | Of the same size | Real, inverted |
| At focus | At Infinity | Highly enlarged | Real, inverted |
| Between the focus and centre of curvature | Between the centre of curvature and infinity | Enlarged | Real, inverted |
Important Points
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