Find distance of image from the mirror

  • Thread starter Thread starter ritwik06
  • Start date Start date
  • Tags Tags
    Image Mirror
Click For Summary

Homework Help Overview

The problem involves determining the distance of an image from a convex mirror, given that the image size is one third that of the object and the focal length is 12 cm. The context is optics, specifically the behavior of mirrors.

Discussion Character

  • Exploratory, Conceptual clarification, Assumption checking

Approaches and Questions Raised

  • Participants discuss the use of the lens equation and suggest drawing a ray diagram as potential approaches. There is also a suggestion to consider the angles of incidence and reflection, indicating a geometric perspective.

Discussion Status

The discussion is ongoing with various approaches being explored. Some participants emphasize the importance of understanding the underlying concepts rather than simply seeking a direct solution. There is no explicit consensus on a single method yet.

Contextual Notes

Participants are navigating the constraints of not providing direct solutions, which may affect the clarity of the discussion. The original poster's request for an equation highlights a potential gap in understanding the relevant principles.

ritwik06
Messages
577
Reaction score
0

Homework Statement


The image formed by a convex mirror is only one third the size of the object. Focal length=12cm. Find distance of image from the mirror.

Please provide me with the equation of this problem. Please!
 
Physics news on Phys.org
Give a man a fish, and he'll have one meal to eat.

Teach the man to get his own fish, and he'll have plenty of meals to eat.
(or something like that.)

Have you tried searching Google for:
focal length convex mirror
??

(I don't mean to sound rude with this reply; however, the spirit in the homework section is not to just "provide" a solution.)
 
have you been taught "the lens equation" ? You can work out this problem using that. Or, draw a ray diagram
 
weatherhead said:
have you been taught "the lens equation" ? You can work out this problem using that. Or, draw a ray diagram

Please tell me the lens equation but its the case of a mirror.
 
ok, well try it the other way: think about the angles of incidence and angles of reflection... then it's a geometry problem :-D
 

Similar threads

  • · Replies 5 ·
Replies
5
Views
1K
  • · Replies 2 ·
Replies
2
Views
1K
  • · Replies 11 ·
Replies
11
Views
2K
Replies
7
Views
2K
Replies
22
Views
2K
  • · Replies 16 ·
Replies
16
Views
2K
Replies
19
Views
1K
  • · Replies 5 ·
Replies
5
Views
2K
  • · Replies 7 ·
Replies
7
Views
3K
  • · Replies 1 ·
Replies
1
Views
3K