kem cho mitro......
Answers
Answered by
23
Answer:
A convex lens forms an image at 30 cm from lens on a screen.if the focal length of lens is 20 cm, find the distance at which the object is placed
Answered by
7
■■■■■■■■♡■■■■■■■■
☆ANSWER☆
Good morning ❤
Hv a great day ahead
sorry I don't know what are you telling ^^"
■■■■■■■■♡■■■■■■■■
Similar questions