It is defined as the ratio of the height of the image (W) to the height of the object (h). Mathematically, we have
m = height of the image/height of the object
= h’/h
or
m = h’/h = -v/u’, where u is obiect distance h and v is image distance
It is defined as the ratio of the height of the image (W) to the height of the object (h). Mathematically, we have
m = height of the image/height of the object
= h’/h
or
m = h’/h = -v/u’, where u is obiect distance h and v is image distance