Ray Optics Frequently Asked Questions
What is ray optics?
Ray optics also known as geometrical optics and it is a branch of optics that studies the behavior of light using the concept of rays.
What is the principle of Ray Optics ?
Ray Optics is based on the principle that Light travels in a straight lines in a uniform medium.
What are three branches of optics?
Three types of optics are Wave Optics, Geometric optics and Quantum optics.
What is angle of deviation?
The angle between the direction of incident ray and the emergent ray is called the angle of deviation
What are properties of light ?
The properties of light are Refraction, Reflection, Diffraction, Interference, Dispersion, Polarization and scattering.
What is u and v in rays optics?
In ray optics u is Object Distance and V is Image Distance measured from the pole or the optical center.
What is Snell’s law?
Snell’s law states that the ratio of sine of angle of incidence and angle of refraction is constant.
Ray Optics – Definition, Formula, Applications
Ray Optics is the study of properties of light and optical instruments by assuming that light travels in a straight line. It is also known as geometrical optics, which deals with the geometry of light. Light always travels in a straight line, and the direction in which the light rays propagate is called the ray of light. It studies the principles and laws governing the propagation of light, particularly in the absence of wave effects such as interference and diffraction.
In this article, we will learn about ray optics, reflection, refraction, concave and convex mirrors, lenses, and formulas related to them.