Question

convex mirror of focal length 200 cm is used as the rear view mirror in a bus. If a scooter is located at 100 cm from this mirror. Find the position and nature of the image of scooter formed by the rear view mirror. *​

Answer 1

Explanation:f= 200cm ( as it is convex mirror ),u = -100 cm

1/f=1/v+1/u

1/200=1/v+1/-100

1/200+1/100=1/v

1/v= 3/200

v=200/3

v= 66.66

and nature of the image is virtual and erect as

m= 2/3