CBSE Class 8 Answered
Please tell me about the type of image formed by concave and convex mirror and concave and convex lens in detail.(such as real ,magnified etc...)
Asked by yogeshmittal177 | 08 Oct, 2015, 05:56: PM
Expert Answer
Image formed by a concave mirror:
1) When the object is at infinity:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
At infinity |
At focus F |
Highly diminished, point – sized |
Real and inverted |
2) When the object is placed beyond the centre of curvature of the mirror:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
Beyond Centre of curvature C |
Between focus F and C |
Diminished |
Real and inverted |
3) When the object is at the centre of curvature:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
At cenre of curvature C |
At C |
Same size |
Real and inverted |
4) When the object is placed between the centre of curvature and the focus:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
Between C and F |
Beyond C |
Enlarged |
Real and inverted |
5) When the object is placed at the focus:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
At focus F |
At infinity |
Highly enlarged |
Real and inverted |
6) When the object is placed between the focus and the pole of the mirror:
|
Position of object |
Position of image |
Size of image |
Nature of image |
|
Between F and P |
Behind the mirror |
Enlarged |
Virtual and erect |
NOTE: Kindly post the other three (convex mirror, convex lens and concave lens) as separate queries.
Answered by Romal Bhansali | 09 Oct, 2015, 11:42: AM
Application Videos
-
LuminousandNonLuminousObjects
This video defines luminous and non luminous objects along with its example... -
ImageFormedbyPlaneMirror
This video decribes what would be the position of object from its image if ... -
Multiple Images
This video decribes how many images can be formed by plane mirrors when the... -
RegularandIrregularReflection
This video describes the difference between regular and diffused reflection
Concept Videos
CBSE 8 - Science
Asked by pra.pihu | 08 Feb, 2024, 07:36: AM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by madhusrimasavarapu | 24 Jan, 2023, 05:42: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by khushalsharma66.8misj | 28 Jun, 2021, 12:32: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by priyanshjhalani10.8misj | 28 Jun, 2021, 12:19: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by rupamkumari91165 | 27 Mar, 2021, 07:33: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by kruttikamuralimohan | 01 Mar, 2021, 09:40: AM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by jayant.3780 | 20 Feb, 2021, 12:21: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by peeyushjain389 | 27 Sep, 2020, 12:39: AM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by pavansguntur | 12 May, 2020, 04:00: PM
ANSWERED BY EXPERTCBSE 8 - Science
Asked by varsha.bzp | 08 Feb, 2020, 04:04: PM
ANSWERED BY EXPERT
