Get premium membership and access revision papers with marking schemes, video lessons and live classes.
Kamau filled a transparent bottle with water and then covered it completely with black paper and made a small hole,V, on one side and four other small holes W, X, Y and Z on the opposite side. He shone light from a torch into the water as shown in the diagram below.
At which point is the light most likely to shine out?
A.W
B.X
C.Y
D.Z