light takes a straight path.
Fermat's principle->the path of light will take after reflecting from a surface or passing through more than one medium according to the principal, light follows the path that will take the least time
use a mirror to change the path of light.
how does water affect light path
what is the path of light
Light and electricity follow the path of least resistance.
Light will almost always travel from one place to another along a path that takes the least amount of time. This does not imply that it will take the path involves the least distance all the time.
Yes. But the path of light across the water/air boundary is not.
Daily Light on the Daily Path was created in 1875.
It means anything that doesn't follow the path that a light beam would take.
Ray Ray
light travels in a straight path
The Light Path - 2010 was released on: USA: 1 March 2010