Question

A cancave mirror with a radius of curvature 8cm and the size of the object is 5cm and object is placed at 12cm now find image distance and height of the image write you observation.

Answer 1

Answer:

r = - 8cm h1=5cm u=- 12cm f = - 4cm

1/f = 1/u + 1/v

1/ -4=1/-12+1/v

1/-4+1/12=1/v

3+1/-12=1/v

4/12=1/v

v=3cn