ICSE 2017 − Q & A

Hi everyone!!

+ 1 more questions by hamba  

Can someone plz share the maps of soil distribution , cities and the mineral centres!! Thanks in advance :)
asked by Richeek Das (hamba) 7 years ago
0

One half of a convex lens is covered with a black paper. What change do you observe on the image of the object formed by this lens? Draw a ray diagram to show the formation of image by this lens when the object is placed between focus and centre of curvature.