Question: A convex mirror used in a bus has radius of curvature 3.5 metre and if the driver of the bus locate a car at 10 metre behind the bus find the position nature and size of the image of the car.
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R= -3m
f= -1.5m
1/5 + 1/q= -1/1.5
1/q= -.2- .67=-.87
q= -1.15m
m= -q/p
m=- (-1.15)/5
m= +.23 So, image is virtual, erect, and .23 as large as the object.
f= -1.5m
1/5 + 1/q= -1/1.5
1/q= -.2- .67=-.87
q= -1.15m
m= -q/p
m=- (-1.15)/5
m= +.23 So, image is virtual, erect, and .23 as large as the object.
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