JAMB Physics
An object placed at the bottom of a well full of clear water appears closer to the surface due to
a.
Refraction
b.
Reflection
c.
An inverter
d.
A magnifier.
Correct answer: A
Refraction is a phenomenon whereby light bends as it travels from one medium to another. An object placed at the bottom of a well of water appearing closer to the surface is an example of where refraction occurs.