Question

The height of the image is hi and the height of the object is h0 then the magnification of the lens, m=​

Answer 1

Answer:

Hi/Ho

hope it help you ..

Answer 2

Answer:

The magnification equation states that M = Hi/Ho = - Di/Do, where M is the magnification, Hi is the height of the image, Ho is the height of the object, Di is the distance from the lens to the image and Do is the distance of the object to the lens. The minus sign signifies the fact that the image will be inverted.