Question:
If a lens is moved towards the object from a distance of 20
Last updated: 6/12/2023
![If a lens is moved towards the object from a distance of 20](https://media.kunduz.com/media/sug-question-candidate/20210801113745708281-2064826.jpg?h=512)
If a lens is moved towards the object from a distance of 20 cm to 15 cm the magnification of the image remains the same The focal length of the lens is O 15 5 cm O 16 8 cm O 17 5 cm O 12 6 cm