Light traveling at some angle as it moves from water into the air is refracted away from the normal as it enters the air, so the fish you see underwater is actually to the water surface than it appears.

a) closer
b) farther
c) at the same distance

The electric potential v is constant everywhere within a certain region of space. which statement below is true? the choices are: the electric field is also constant (but not zero) within the region. a charged particle placed within the region will experience an electric force. the electric field is zero everywhere within the region. the electric field varies from place to place within the region.