Magnifying power of Concave lens is
Answer. A ( less than 1 )
Formula of Magnification = hight of the image /hight of the object
Magnification is the ratio of hight of image to the hight of object and it has also unitless .
Ex. If an object is 4 cm from a lens and produce an image 2 cm from a lens then what is the value of magnification.
solution : we know that
magnification = hight of image/ hight of object
M = 2/4 = 1/2 = 0.5
here value, 0.5 less than 1