Isha's eyeballs are too short due to which she cannot see is due to___________.
Eyeball:
Hypermetropia:
Final answer: Isha's eyeballs are too short which she cannot see is due to hypermetropia.
The eye of a person exhibits a phenomenon X due to which it can see the image of an object for a short duration of Y even after the object has disappeared from his view. It is due to the phenomenon X that we are able to see moving Z on a television screen. What are X, Y and Z ?