The reflection and refraction phenomenon is easily explained by Huygen's wave theory of light. The reflection of light is a process in which light strikes the object and gets reflected back.Answer and Explanation: Huygen's Principle is applied to wave propagation and according to this principle,...
In optics, spherical aberration is an image imperfection that occurs due to the increased refraction of light rays that occurs when rays strike a spherical lens near its edge, in comparison with those that strike nearer the center. The origin lies within the fact that reflection/ refraction on ...
where n1,n2 are the indexes of refraction of the two media and θ1,θ2 the incidence and refracted angles relative to the normal direction of the interface. Answer and Explanation: Total internal reflection is a consequence of the law of refraction. It occurs when light passes from a medium...
Explain (with example & visual diagram/picture) how a cartwheel is a complex physical movement that occurs in all planes of motion - sagittal, frontal, and transverse planes. Explain how the image formed by a plane mirror is the same size as the object, upright and lateral...
from Chapter 20 / Lesson 6 8.7K The eye has a range of functions that helps people to see and navigate around the physical world. Learn more about the eye's functions such as accommodation, convergence, and refraction, and the functions of emmetropia and visual activity. Related...
Question: Light normally travels in a straight line, but it bends in an optical fiber. Explain. Total internal reflection: Definition: "The complete reflection of a light ray reaching an interface with a less dense medium when the angle of incidence exceeds the critical...
Explain how protein purification occurs via differential and rate zonal centrifugation. Explain how wave refraction affects erosion and sediment deposition along an irregular coastline. Explain how tonicity affects water uptake at the roots. What are some ways to purify drinking...
from Chapter 20 / Lesson 6 8.6K The eye has a range of functions that helps people to see and navigate around the physical world. Learn more about the eye's functions such as accommodation, convergence, and refraction, and the functions of emmetropia and visual act...
Why is the velocity of light in a vacuum independent of wavelength? Suppose the photoelectric effect occurs in a gaseous target rather than a solid. Will photoelectrons be produced at all frequencies of the incident photon? Explain. A) Light has both wave ...
In a wave pattern, there are some points that seem to be stationary. These points, typically delineated as points of no displacement, are cited as nodes. There are different points on the medium that endure vibrations between a largely positive a...