Question

it an object is moved towards a convex lens,what happens to the side of its image?​

Answer 1

Explanation:

So, when an object is gradually moved towards the pole of a convex mirror, its image also moves towards its pole and gradually increases in size till it has a size almost equal to that of the object. However, the image is always formed between F and P.

Answer 2

Answer:

SIZE OF THE IMAGE INCREASES

Explanation:

Magnification = v/u

and for a convex lens

when u=−∞ v=f

u=−2f v=2f

u=−f v=∞

Hence magnification is increasing when an object moves towards a convex lens.