Question

Draw ray diagrams showing the image formation by a convex lens when an object is placed

1. between optical centre and focus of the lens
2. between focus and twice the focal length of the lens
3. at twice the focal length of the lens
4. at infinity
5. at the focus of the lens

Answer 1

The ray diagrams showing the image formation by a convex lens when an object is placed,

1. between optical centre and focus of the lens,
   
2. between focus and twice the focal length of the lens,
   
3. at twice the focal length of the lens,
   
4. at infinity,
   
5. at the focus of the lens,