What is Parallel beam of light?
A parallel beam of light can be envisioned as a cylindrical in shape where the individual rays are moving parallel to each other. Light is assumed to move in such a manner in geometrical optics.
What is Parallel beam of light?
A parallel beam of light can be envisioned as a cylindrical in shape where the individual rays are moving parallel to each other. Light is assumed to move in such a manner in geometrical optics.