Question

if an image is formed at a distanve 24cm and is 4 times mahnified than the actual object, the object must have placed at a distance of?​

Answer 1

Answer:

according to the given data,

v=24

m=4

u=?

Explanation:

m=v/u

4=24/u

u=24/4

u=6

therefore object should be placed at +6cm if in lens and -6cm if in mirror...