Question

A convex mirror with a radius of curvature of 3 m is used as rear view mirror for a vehick
If a bus is located at 5 m from this mirror, find the position, nature and size of the image​

Answer 1

Answer:

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=hohI=−(uv)⇒hI=(u−v)ho