Question

You might have observed that a lemon in a glass of water appears bigger
than its actual size, when viewed from the sides of tumbler.
1)How can you explain this change in the size of lemon?
2)Is the lemon that appears bigger in size an image of lemon or is it the
real lemon?
3)Can you draw a ray diagram to explain this phenomenon?
Let us find out.
with ray Diagram. chapter(4. Refraction of light at curved surfaces)​

Answer 1

Answer:

This change is due.to refraction of light accross the glass of water.