Question

75
A convex mirror used for rear view on an automobile hata
curvature of 3.00 m. If a bus is located at 5.00 m from this
Example 10.1
find the position, nature and size of the image.
The screens
Also, mag
Solution
Radius of curvature, R-+3.00 m;
Object distance, || G 500 TRI
Image-distance,
0?
Height of the image. h'-?
3.00 m
Focal length, J-R/2 = +
+ 1.50 m
2
or, h'
Heigh
The i
1
1
1
Since
u
1
1
1
1
1
1.50
1
1.50
or,
D
S
(-5.00)
5.00
5.00 +1.50
7.50
ols
+7.50
+ 1.15 m
6.50
The image is 1.15 m at the back of the mirror
1.15 m
Magnification, m=
h
-5.00 m
h"
= +0.23
The image is virtual, erect and smaller in size by a factor of 0.23.​

Answer 1

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Answer 2

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