derive the mirror formula and give me the tips to learn the mirror formula well.
Asked by haritsourabhharit | 3rd Oct, 2010, 11:50: AM
Expert Answer:
Dear Student,
Refer to the ray diagram below:
We use similarity between various triangles.
Using triangles 2 and 3,
(1)
(2)
(3)
(4)
(5)
For a concave mirror f is positive. For a convex mirror, f is negative.
Hope that satisfies your query.
Regards
Team
TopperLearning
|
(1) |
|
(2) |
|
(3) |
|
(4) |
|
(5) |
Answered by | 4th Oct, 2010, 04:06: PM
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