A convex mirror of focal length 1m is used as a rear view mirror in a car. Ifa bike is located at 5m from this mirror, then find the position, nature and the size of the image of the bike.
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2
Answer:
Solution
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R=3m, u=-5m
f=
2
R
=
2
3
=1.5m
We know that
v
1
+
u
1
=
f
1
⇒
v
1
+
−5
1
=
f
1
⇒
v
1
+
−5
1
=
1.5
1
⇒
v
1
=
5
1
+
3
2
=
15
3+10
=−
15
13
∴v=
13
15
m=1.15m
The image is formed 1.15 m behind the mirror.
The image is virtual and erect Was this answer helpful?
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SIMILAR QUESTIONS
star-struck
Obtain an expression for v
y
in terms of x,v
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1
Answer:
hey bro convex mirror of focal length 1m is used as a rear view mirror in a car. Ifa bike is located at 5m from this mirror, then find the position, nature and the size of the image of the bike.
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