Rear view in vehicle state position nature and size of image when object place at distance equal to its focal length
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Physics
Ray Optics and Optical Instruments
Image Formation by Spherical Mirror
A convex mirror with a radi...
PHYSICS
A convex mirror with a radius of curvature of 3m is a used as rear view mirror for a vehicle. If a bus is located at 5m from this mirror, find the position, nature and size of the image.
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R=+3m⇒f=2+3m
U=−5m
By Mirror formula:
v1+u1=f1⇒v1+(−5)1=52
⇒v1=32+31
v1=1513
⇒v=1315≃1.1538m behind the mirror
m=ho
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